diff --git a/chainladder/utils/data/friedland_auto_freq_sev.csv b/chainladder/utils/data/friedland_auto_freq_sev.csv index dfefabc1..8e99ef45 100644 --- a/chainladder/utils/data/friedland_auto_freq_sev.csv +++ b/chainladder/utils/data/friedland_auto_freq_sev.csv @@ -1,56 +1,56 @@ Accident Half-Year,Calendar Half-Year,Closed Claim Counts,Reported Claim Counts,Reported Claims,Reported Severity -2003-02,2003-02,2547,3556,14235000,4003 -2003-02,2004-01,3262,3314,14960000,4514 -2003-02,2004-02,3287,3301,14921000,4520 -2003-02,2005-01,3291,3299,14911000,4520 -2003-02,2005-02,3292,3295,14926000,4530 -2003-02,2006-01,3292,3294,14864000,4512 -2003-02,2006-02,3292,3293,14860000,4513 -2003-02,2007-01,3292,3293,14854000,4511 -2003-02,2007-02,3292,3293,14850000,4510 -2003-02,2008-01,3292,3292,14847000,4510 +2003-07,2003-07,2547,3556,14235000,4003 +2003-07,2004-01,3262,3314,14960000,4514 +2003-07,2004-07,3287,3301,14921000,4520 +2003-07,2005-01,3291,3299,14911000,4520 +2003-07,2005-07,3292,3295,14926000,4530 +2003-07,2006-01,3292,3294,14864000,4512 +2003-07,2006-07,3292,3293,14860000,4513 +2003-07,2007-01,3292,3293,14854000,4511 +2003-07,2007-07,3292,3293,14850000,4510 +2003-07,2008-01,3292,3292,14847000,4510 2004-01,2004-01,2791,3492,14548000,4166 -2004-01,2004-02,3217,3262,14674000,4498 +2004-01,2004-07,3217,3262,14674000,4498 2004-01,2005-01,3240,3250,14643000,4506 -2004-01,2005-02,3242,3247,14626000,4505 +2004-01,2005-07,3242,3247,14626000,4505 2004-01,2006-01,3243,3247,14621000,4503 -2004-01,2006-02,3243,3245,14610000,4502 +2004-01,2006-07,3243,3245,14610000,4502 2004-01,2007-01,3243,3245,14610000,4502 -2004-01,2007-02,3243,3244,14611000,4504 +2004-01,2007-07,3243,3244,14611000,4504 2004-01,2008-01,3242,3243,14617000,4507 -2004-02,2004-02,2099,2980,12129000,4070 -2004-02,2005-01,2677,2712,12576000,4637 -2004-02,2005-02,2695,2704,12541000,4638 -2004-02,2006-01,2697,2702,12531000,4638 -2004-02,2006-02,2697,2700,12523000,4683 -2004-02,2007-01,2698,2700,12523000,4638 -2004-02,2007-02,2698,2699,12510000,4635 -2004-02,2008-01,2698,2699,12502000,4632 +2004-07,2004-07,2099,2980,12129000,4070 +2004-07,2005-01,2677,2712,12576000,4637 +2004-07,2005-07,2695,2704,12541000,4638 +2004-07,2006-01,2697,2702,12531000,4638 +2004-07,2006-07,2697,2700,12523000,4683 +2004-07,2007-01,2698,2700,12523000,4638 +2004-07,2007-07,2698,2699,12510000,4635 +2004-07,2008-01,2698,2699,12502000,4632 2005-01,2005-01,2370,2896,11980000,4137 -2005-01,2005-02,2735,2768,11921000,4307 +2005-01,2005-07,2735,2768,11921000,4307 2005-01,2006-01,2751,2761,11882000,4304 -2005-01,2006-02,2754,2758,11862000,4301 +2005-01,2006-07,2754,2758,11862000,4301 2005-01,2007-01,2755,2758,11854000,4298 -2005-01,2007-02,2755,2758,11844000,4294 +2005-01,2007-07,2755,2758,11844000,4294 2005-01,2008-01,2756,2757,11841000,4295 -2005-02,2005-02,1966,2814,11283000,4010 -2005-02,2006-01,2609,2650,11843000,4469 -2005-02,2006-02,2630,2640,11805000,4472 -2005-02,2007-01,2634,2639,11789000,4467 -2005-02,2007-02,2634,2638,11772000,4462 -2005-02,2008-01,2634,2636,11770000,4465 +2005-07,2005-07,1966,2814,11283000,4010 +2005-07,2006-01,2609,2650,11843000,4469 +2005-07,2006-07,2630,2640,11805000,4472 +2005-07,2007-01,2634,2639,11789000,4467 +2005-07,2007-07,2634,2638,11772000,4462 +2005-07,2008-01,2634,2636,11770000,4465 2006-01,2006-01,2261,2808,11947000,4254 -2006-01,2006-02,2671,2712,11856000,4372 +2006-01,2006-07,2671,2712,11856000,4372 2006-01,2007-01,2694,2704,11820000,4371 -2006-01,2007-02,2696,2701,11772000,4359 +2006-01,2007-07,2696,2701,11772000,4359 2006-01,2008-01,2697,2700,11760000,4356 -2006-02,2006-02,1949,2799,12503000,4467 -2006-02,2007-01,2637,2675,12762000,4771 -2006-02,2007-02,2659,2670,12706000,4759 -2006-02,2008-01,2662,2668,12697000,4759 +2006-07,2006-07,1949,2799,12503000,4467 +2006-07,2007-01,2637,2675,12762000,4771 +2006-07,2007-07,2659,2670,12706000,4759 +2006-07,2008-01,2662,2668,12697000,4759 2007-01,2007-01,2059,2578,11662000,4524 -2007-01,2007-02,2496,2533,11523000,4549 +2007-01,2007-07,2496,2533,11523000,4549 2007-01,2008-01,2520,2529,11492000,4544 -2007-02,2007-02,2083,2791,12647000,4531 -2007-02,2008-01,2732,2778,12854000,4627 +2007-07,2007-07,2083,2791,12647000,4531 +2007-07,2008-01,2732,2778,12854000,4627 2008-01,2008-01,2533,3139,14071000,4483 diff --git a/chainladder/utils/data/friedland_us_industry_auto_case.csv b/chainladder/utils/data/friedland_us_industry_auto_case.csv index da976957..70b87cc6 100644 --- a/chainladder/utils/data/friedland_us_industry_auto_case.csv +++ b/chainladder/utils/data/friedland_us_industry_auto_case.csv @@ -1,56 +1,56 @@ -Accident Year,Calendar Year,Case Outstanding,Incremental Paid Claims -1998,1998,18478233,18539254 -1998,1999,9937970,14691785 -1998,2000,5506911,6830969 -1998,2001,2892519,3830031 -1998,2002,1440783,2004496 -1998,2003,767842,868887 -1998,2004,413097,455900 -1998,2005,242778,225555 -1998,2006,169222,108579 -1998,2007,98117,88731 -1999,1999,18544291,20410193 -1999,2000,9955034,15680491 -1999,2001,5623522,7168718 -1999,2002,3060431,3899839 -1999,2003,1520760,2049291 -1999,2004,764736,953511 -1999,2005,443528,463714 -1999,2006,284732,253051 -1999,2007,185233,121726 -2000,2000,19034933,22120843 -2000,2001,10395464,16855171 -2000,2002,5969194,7413268 -2000,2003,3217937,4173103 -2000,2004,1567806,2172895 -2000,2005,842849,1004821 -2000,2006,457854,544233 -2000,2007,304704,248891 -2001,2001,19401810,22992259 -2001,2002,10487914,17103939 -2001,2003,5936461,7671637 -2001,2004,3056202,4326081 -2001,2005,1532147,2269520 -2001,2006,777926,1015365 -2001,2007,421141,499620 -2002,2002,20662461,24092782 -2002,2003,11176330,17702531 -2002,2004,6198509,8108490 -2002,2005,3350967,4449081 -2002,2006,1609188,2401492 -2002,2007,785497,1052839 -2003,2003,21078651,24084451 -2003,2004,11098119,17315161 -2003,2005,6398219,7670720 -2003,2006,3431210,4513869 -2003,2007,1634690,2346453 -2004,2004,21047539,24369770 -2004,2005,11150459,17120093 -2004,2006,6316995,7746815 -2004,2007,3201985,4537994 -2005,2005,21260172,25100697 -2005,2006,11087832,17601532 -2005,2007,6141416,7942765 -2006,2006,20973908,25608776 -2006,2007,11034842,17997721 -2007,2007,21623594,27229969 +Accident Year,Calendar Year,Case Outstanding,Incremental Paid Claims,Paid Claims +1998,1998,18478233,18539254,18539254 +1998,1999,9937970,14691785,33231039 +1998,2000,5506911,6830969,40062008 +1998,2001,2892519,3830031,43892039 +1998,2002,1440783,2004496,45896535 +1998,2003,767842,868887,46765422 +1998,2004,413097,455900,47221322 +1998,2005,242778,225555,47446877 +1998,2006,169222,108579,47555456 +1998,2007,98117,88731,47644187 +1999,1999,18544291,20410193,20410193 +1999,2000,9955034,15680491,36090684 +1999,2001,5623522,7168718,43259402 +1999,2002,3060431,3899839,47159241 +1999,2003,1520760,2049291,49208532 +1999,2004,764736,953511,50162043 +1999,2005,443528,463714,50625757 +1999,2006,284732,253051,50878808 +1999,2007,185233,121726,51000534 +2000,2000,19034933,22120843,22120843 +2000,2001,10395464,16855171,38976014 +2000,2002,5969194,7413268,46389282 +2000,2003,3217937,4173103,50562385 +2000,2004,1567806,2172895,52735280 +2000,2005,842849,1004821,53740101 +2000,2006,457854,544233,54284334 +2000,2007,304704,248891,54533225 +2001,2001,19401810,22992259,22992259 +2001,2002,10487914,17103939,40096198 +2001,2003,5936461,7671637,47767835 +2001,2004,3056202,4326081,52093916 +2001,2005,1532147,2269520,54363436 +2001,2006,777926,1015365,55378801 +2001,2007,421141,499620,55878421 +2002,2002,20662461,24092782,24092782 +2002,2003,11176330,17702531,41795313 +2002,2004,6198509,8108490,49903803 +2002,2005,3350967,4449081,54352884 +2002,2006,1609188,2401492,56754376 +2002,2007,785497,1052839,57807215 +2003,2003,21078651,24084451,24084451 +2003,2004,11098119,17315161,41399612 +2003,2005,6398219,7670720,49070332 +2003,2006,3431210,4513869,53584201 +2003,2007,1634690,2346453,55930654 +2004,2004,21047539,24369770,24369770 +2004,2005,11150459,17120093,41489863 +2004,2006,6316995,7746815,49236678 +2004,2007,3201985,4537994,53774672 +2005,2005,21260172,25100697,25100697 +2005,2006,11087832,17601532,42702229 +2005,2007,6141416,7942765,50644994 +2006,2006,20973908,25608776,25608776 +2006,2007,11034842,17997721,43606497 +2007,2007,21623594,27229969,27229969 diff --git a/chainladder/utils/data/friedland_uspp_auto_increasing_case.csv b/chainladder/utils/data/friedland_uspp_auto_increasing_case.csv deleted file mode 100644 index 3e593833..00000000 --- a/chainladder/utils/data/friedland_uspp_auto_increasing_case.csv +++ /dev/null @@ -1,56 +0,0 @@ -Accident Year,Calendar Year,Paid Claims,Reported Claims -1999,1999,294000,539000 -1999,2000,497000,630000 -1999,2001,588000,665000 -1999,2002,644000,686000 -1999,2003,672000,693000 -1999,2004,686000,693000 -1999,2005,693000,700000 -1999,2006,693000,700000 -1999,2007,700000,700000 -1999,2008,700000,700000 -2000,2000,308700,565950 -2000,2001,521850,661500 -2000,2002,617400,698250 -2000,2003,676200,720300 -2000,2004,705600,727650 -2000,2005,720300,727650 -2000,2006,727650,735000 -2000,2007,727650,735000 -2000,2008,735000,735000 -2001,2001,324135,594248 -2001,2002,547943,694575 -2001,2003,648270,733163 -2001,2004,710010,756315 -2001,2005,740880,764033 -2001,2006,756315,764033 -2001,2007,764033,771750 -2001,2008,764033,771750 -2002,2002,340342,623960 -2002,2003,575340,729304 -2002,2004,680684,769821 -2002,2005,745511,794131 -2002,2006,777924,802234 -2002,2007,794131,802234 -2002,2008,802234,810338 -2003,2003,357359,655158 -2003,2004,604107,765769 -2003,2005,714718,808312 -2003,2006,782786,833837 -2003,2007,816820,842346 -2003,2008,833837,842346 -2004,2004,375227,687916 -2004,2005,634312,804057 -2004,2006,750454,848727 -2004,2007,821925,878745 -2004,2008,857661,884463 -2005,2005,393988,722312 -2005,2006,666028,844260 -2005,2007,787976,897355 -2005,2008,863022,933377 -2006,2006,413688,758427 -2006,2007,699329,897702 -2006,2008,827375,962808 -2007,2007,434372,818067 -2007,2008,734295,979922 -2008,2008,456090,931185 diff --git a/chainladder/utils/data/friedland_uspp_auto_increasing_claim.csv b/chainladder/utils/data/friedland_uspp_auto_increasing_claim.csv deleted file mode 100644 index 2a3ebfb7..00000000 --- a/chainladder/utils/data/friedland_uspp_auto_increasing_claim.csv +++ /dev/null @@ -1,56 +0,0 @@ -Accident Year,Calendar Year,Paid Claims,Reported Claims -1999,1999,294000,539000 -1999,2000,497000,630000 -1999,2001,588000,665000 -1999,2002,644000,686000 -1999,2003,672000,693000 -1999,2004,686000,693000 -1999,2005,693000,700000 -1999,2006,693000,700000 -1999,2007,700000,700000 -1999,2008,700000,700000 -2000,2000,308700,565950 -2000,2001,521850,661500 -2000,2002,617400,698250 -2000,2003,676200,720300 -2000,2004,705600,727650 -2000,2005,720300,727650 -2000,2006,727650,735000 -2000,2007,727650,735000 -2000,2008,735000,735000 -2001,2001,324135,594248 -2001,2002,547943,694575 -2001,2003,648270,733163 -2001,2004,710010,756315 -2001,2005,740880,764033 -2001,2006,756315,764033 -2001,2007,764033,771750 -2001,2008,764033,771750 -2002,2002,340342,623960 -2002,2003,575340,729304 -2002,2004,680684,769821 -2002,2005,745511,794131 -2002,2006,777924,802234 -2002,2007,794131,802234 -2002,2008,802234,810838 -2003,2003,357359,655158 -2003,2004,604107,765769 -2003,2005,714718,808312 -2003,2006,782786,833837 -2003,2007,816820,842346 -2003,2008,833837,842346 -2004,2004,428831,786189 -2004,2005,724928,918923 -2004,2006,857661,969974 -2004,2007,939343,1000605 -2004,2008,980184,1010815 -2005,2005,478414,877093 -2005,2006,808748,1025173 -2005,2007,956828,1082127 -2005,2008,1047955,1116300 -2006,2006,531884,975121 -2006,2007,899137,1139751 -2006,2008,1063768,1203071 -2007,2007,589505,1080759 -2007,2008,996544,1263224 -2008,2008,651558,1194523 diff --git a/chainladder/utils/data/friedland_uspp_increasing_claim_case.csv b/chainladder/utils/data/friedland_uspp_increasing_claim_case.csv deleted file mode 100644 index c28a14b0..00000000 --- a/chainladder/utils/data/friedland_uspp_increasing_claim_case.csv +++ /dev/null @@ -1,56 +0,0 @@ -Accident Year,Calendar Year,Paid Claims,Reported Claims -1999,1999,294000,539000 -1999,2000,497000,630000 -1999,2001,588000,665000 -1999,2002,644000,686000 -1999,2003,672000,693000 -1999,2004,686000,693000 -1999,2005,693000,700000 -1999,2006,693000,700000 -1999,2007,700000,700000 -1999,2008,700000,565950 -2000,2000,308700,661500 -2000,2001,521850,698250 -2000,2002,617400,720300 -2000,2003,676200,727650 -2000,2004,705600,727650 -2000,2005,720300,735000 -2000,2006,727650,735000 -2000,2007,727560,735000 -2000,2008,735000,735000 -2001,2001,324135,594248 -2001,2002,547943,694575 -2001,2003,648270,733163 -2001,2004,710010,756315 -2001,2005,740880,764033 -2001,2006,756315,764033 -2001,2007,764033,771750 -2001,2008,764033,771750 -2002,2002,340342,623960 -2002,2003,575340,729304 -2002,2004,680684,769821 -2002,2005,745511,794131 -2002,2006,777924,802234 -2002,2007,794131,802234 -2002,2008,802234,810338 -2003,2003,357359,655158 -2003,2004,604107,765769 -2003,2005,714718,808312 -2003,2006,782786,833837 -2003,2007,816820,842346 -2003,2008,833837,842346 -2004,2004,428831,786189 -2004,2005,724928,918923 -2004,2006,857661,969974 -2004,2007,939343,1004280 -2004,2008,980184,1010815 -2005,2005,478414,877093 -2005,2006,808748,1025173 -2005,2007,956828,1089645 -2005,2008,1047955,1133386 -2006,2006,531884,975121 -2006,2007,899137,1154188 -2006,2008,1063768,1237897 -2007,2007,589505,1110234 -2008,2008,996544,1329895 -2008,2008,651558,1330264 diff --git a/chainladder/utils/data/friedland_xyz_case.csv b/chainladder/utils/data/friedland_xyz_case.csv index 95685907..475803a5 100644 --- a/chainladder/utils/data/friedland_xyz_case.csv +++ b/chainladder/utils/data/friedland_xyz_case.csv @@ -1,67 +1,67 @@ -Accident Year,Calendar Year,Case Outstanding,Incremental Paid Claims,Incremental Paid to Previous Case,Case to Previous Case -1998,1998,,,, -1998,1999,,,, -1998,2000,4861,6309,, -1998,2001,3859,2212,0.455,0.794 -1998,2002,3134,1561,0.405,0.812 -1998,2003,2447,1537,0.491,0.781 -1998,2004,1446,1622,0.663,0.591 -1998,2005,1947,1177,0.814,1.346 -1998,2006,853,892,0.458,0.438 -1998,2007,71,453,0.532,0.084 -1998,2008,0,58,0.816,0 -1999,1999,,,, -1999,2000,8589,4666,, -1999,2001,6544,5195,0.605,0.762 -1999,2002,5668,4110,0.628,0.866 -1999,2003,4347,4156,0.733,0.767 -1999,2004,1732,3906,0.899,0.398 -1999,2005,1583,1478,0.854,0.914 -1999,2006,649,635,0.401,0.41 -1999,2007,479,446,0.688,0.739 -1999,2008,290,225,0.469,0.605 -2000,2000,14374,1302,, -2000,2001,12237,5210,0.362,0.851 -2000,2002,9760,5627,0.46,0.798 -2000,2003,9316,5689,0.583,0.954 -2000,2004,5458,6202,0.666,0.586 -2000,2005,5605,4823,0.884,1.027 -2000,2006,3727,4369,0.78,0.665 -2000,2007,1603,2680,0.719,0.43 -2000,2008,465,880,0.549,0.29 -2001,2001,10288,1539,, -2001,2002,10052,4413,0.429,0.977 -2001,2003,8703,6367,0.633,0.866 -2001,2004,7969,6289,0.723,0.916 -2001,2005,9818,5778,0.725,1.232 -2001,2006,6046,6703,0.683,0.616 -2001,2007,1471,5980,0.989,0.243 -2001,2008,278,1450,0.985,0.189 -2002,2002,10494,2318,, -2002,2003,12439,5614,0.535,1.185 -2002,2004,12833,5891,0.474,1.032 -2002,2005,15572,8273,0.645,1.213 -2002,2006,12469,9850,0.633,0.801 -2002,2007,8072,8683,0.696,0.647 -2002,2008,3731,3809,0.472,0.462 -2003,2003,7908,1743,, -2003,2004,10755,4497,0.569,1.36 -2003,2005,17671,6443,0.599,1.643 -2003,2006,17702,10209,0.578,1.002 -2003,2007,9726,11613,0.656,0.549 -2003,2008,5052,4815,0.495,0.519 -2004,2004,14774,2221,, -2004,2005,30281,7677,0.52,2.05 -2004,2006,32916,16052,0.53,1.087 -2004,2007,28268,17489,0.531,0.859 -2004,2008,17477,9372,0.332,0.618 -2005,2005,25631,3043,, -2005,2006,35213,9176,0.358,1.374 -2005,2007,43268,14854,0.422,1.229 -2005,2008,30629,12953,0.299,0.708 -2006,2006,23535,3531,, -2006,2007,35005,8247,0.35,1.487 -2006,2008,25985,11041,0.315,0.742 -2007,2007,15948,3529,, -2007,2008,19867,8336,0.523,1.246 -2008,2008,15223,3409,, +Accident Year,Calendar Year,Case Outstanding,Incremental Paid Claims,Incremental Paid to Previous Case,Case to Previous Case,Paid Claims +1998,1998,,,,, +1998,1999,,,,, +1998,2000,4861,6309,,,6309 +1998,2001,3859,2212,0.455,0.794,8521 +1998,2002,3134,1561,0.405,0.812,10082 +1998,2003,2447,1537,0.491,0.781,11619 +1998,2004,1446,1622,0.663,0.591,13241 +1998,2005,1947,1177,0.814,1.346,14418 +1998,2006,853,892,0.458,0.438,15310 +1998,2007,71,453,0.532,0.084,15763 +1998,2008,0,58,0.816,0,15821 +1999,1999,,,,, +1999,2000,8589,4666,,,4666 +1999,2001,6544,5195,0.605,0.762,9861 +1999,2002,5668,4110,0.628,0.866,13971 +1999,2003,4347,4156,0.733,0.767,18127 +1999,2004,1732,3906,0.899,0.398,22033 +1999,2005,1583,1478,0.854,0.914,23511 +1999,2006,649,635,0.401,0.41,24146 +1999,2007,479,446,0.688,0.739,24592 +1999,2008,290,225,0.469,0.605,24817 +2000,2000,14374,1302,,,1302 +2000,2001,12237,5210,0.362,0.851,6512 +2000,2002,9760,5627,0.46,0.798,12139 +2000,2003,9316,5689,0.583,0.954,17828 +2000,2004,5458,6202,0.666,0.586,24030 +2000,2005,5605,4823,0.884,1.027,28853 +2000,2006,3727,4369,0.78,0.665,33222 +2000,2007,1603,2680,0.719,0.43,35902 +2000,2008,465,880,0.549,0.29,36782 +2001,2001,10288,1539,,,1539 +2001,2002,10052,4413,0.429,0.977,5952 +2001,2003,8703,6367,0.633,0.866,12319 +2001,2004,7969,6289,0.723,0.916,18608 +2001,2005,9818,5778,0.725,1.232,24386 +2001,2006,6046,6703,0.683,0.616,31089 +2001,2007,1471,5980,0.989,0.243,37069 +2001,2008,278,1450,0.985,0.189,38519 +2002,2002,10494,2318,,,2318 +2002,2003,12439,5614,0.535,1.185,7932 +2002,2004,12833,5891,0.474,1.032,13823 +2002,2005,15572,8273,0.645,1.213,22096 +2002,2006,12469,9850,0.633,0.801,31946 +2002,2007,8072,8683,0.696,0.647,40629 +2002,2008,3731,3809,0.472,0.462,44438 +2003,2003,7908,1743,,,1743 +2003,2004,10755,4497,0.569,1.36,6240 +2003,2005,17671,6443,0.599,1.643,12683 +2003,2006,17702,10209,0.578,1.002,22892 +2003,2007,9726,11613,0.656,0.549,34505 +2003,2008,5052,4815,0.495,0.519,39320 +2004,2004,14774,2221,,,2221 +2004,2005,30281,7677,0.52,2.05,9898 +2004,2006,32916,16052,0.53,1.087,25950 +2004,2007,28268,17489,0.531,0.859,43439 +2004,2008,17477,9372,0.332,0.618,52811 +2005,2005,25631,3043,,,3043 +2005,2006,35213,9176,0.358,1.374,12219 +2005,2007,43268,14854,0.422,1.229,27073 +2005,2008,30629,12953,0.299,0.708,40026 +2006,2006,23535,3531,,,3531 +2006,2007,35005,8247,0.35,1.487,11778 +2006,2008,25985,11041,0.315,0.742,22819 +2007,2007,15948,3529,,,3529 +2007,2008,19867,8336,0.523,1.246,11865 +2008,2008,15223,3409,,,3409 diff --git a/chainladder/utils/tests/test_utilities.py b/chainladder/utils/tests/test_utilities.py index d3989920..f625a542 100644 --- a/chainladder/utils/tests/test_utilities.py +++ b/chainladder/utils/tests/test_utilities.py @@ -1,11 +1,12 @@ import pytest import chainladder as cl -from chainladder.utils.cupy import cp -import numpy as np import copy +import numpy as np import pandas as pd +from pathlib import Path + def test_non_vertical_line(): true_olf = ( @@ -221,3 +222,23 @@ def test_invalid_sample() -> None: """ with pytest.raises(ValueError): cl.load_sample(key="not_a_real_sample_38473743") + +def test_load_sample() -> None: + """ + Tests whether the supported sample data sets load. + """ + + # Get the folder containing the datasets. + data_dir: Path = Path(__file__).parent.parent / 'data' + + # Files to exclude from cl.load_sample(). + files_to_excl: list = [ + '__init__' + ] + + # Gather list of files to test. + datasets = [f.stem for f in data_dir.iterdir() if f.is_file() and f.stem not in files_to_excl] + + # Load each file. + for dataset in datasets: + cl.load_sample(dataset) diff --git a/chainladder/utils/utility_functions.py b/chainladder/utils/utility_functions.py index c7d61b90..efeb7e3b 100644 --- a/chainladder/utils/utility_functions.py +++ b/chainladder/utils/utility_functions.py @@ -73,7 +73,9 @@ def load_sample( Invalid key supplied. The key should match the name, without extension, of one of the file names in the sample data set folder. Please refer to the documentation page on sample data sets to see what data are available. - """ + + You supplied: {} + """.format(key) ) # Set initial values for arguments to Triangle __init__. These may be overridden by @@ -162,6 +164,111 @@ def load_sample( origin: str = "AccidentDate" development: str = "PaymentDate" cumulative: bool = False + if 'mack_1997' in key.lower(): + columns = ['Case Incurred'] + origin = 'Accident Year' + development = 'Calendar Year' + cumulative: bool = True + # Friedland datasets + if 'friedland' in key.lower(): + columns: list = [ + 'Paid Claims', + 'Reported Claims' + ] + origin: str = "Accident Year" + development: str = 'Calendar Year' + cumulative: bool = True + index: None = None + if 'autoprop' in key.lower(): + columns: list = [ + 'Reported ALAE', + 'Paid ALAE', + 'Reported Claims', + 'Paid Claims' + ] + if 'auto_salsub' in key.lower(): + columns: list = [ + 'Reported Salvage and Subrogation', + 'Received Salvage and Subrogation', + 'Reported Claims', + 'Paid Claims' + ] + if 'berq_sher_auto' in key.lower(): + columns: list = [ + 'Paid Claims', + 'Closed Claim Counts', + 'Reported Claim Counts', + 'Disposal Rate' + ] + if 'gl_insurer' in key.lower(): + columns: list = [ + 'Closed Claim Counts', + 'Reported Claim Counts', + 'Disposal Rate', + 'Paid Claims' + ] + if 'med_mal' in key.lower(): + columns: list = [ + 'Reported Claims', + 'Paid Claims', + 'Case Outstanding', + 'Open Claim Counts' + ] + if 'qs' in key.lower(): + columns: list = [ + 'Gross Reported Claims', + 'Net Reported Claims', + 'Net to Gross' + ] + if 'auto_case' in key.lower(): + columns: list = [ + 'Case Outstanding', + 'Paid Claims' + ] + if 'wc_self_insurer' in key.lower(): + columns: list = [ + 'Closed Claim Counts', + 'Reported Claim Counts', + 'Paid Claims', + 'Paid Severities', + 'Reported Claims', + 'Reported Severities' + ] + if 'xol' in key.lower(): + columns: list = [ + 'Gross Reported Claims', + 'Net Reported Claims', + 'Ceded Reported Claims' + ] + if 'xyz_case' in key.lower(): + columns: list = [ + 'Case Outstanding', + 'Paid Claims' + ] + if 'xyz_disp' in key.lower(): + columns: list = [ + 'Disposal Rate', + 'Closed Claim Counts', + 'Paid Claims' + ] + if 'xyz_freq_sev' in key.lower(): + columns: list = [ + 'Closed Claim Counts', + 'Reported Claim Counts', + 'Reported Claims', + 'Reported Severities' + ] + if 'auto_freq_sev' in key.lower(): + columns: list = [ + 'Closed Claim Counts', + 'Reported Claim Counts', + 'Reported Claims', + 'Reported Severity' + ] + origin: str = "Accident Half-Year" + development: str = "Calendar Half-Year" + + df = pd.read_csv(filepath_or_buffer=dataset_path) diff --git a/docs/library/sample_data.md b/docs/library/sample_data.md index 27113437..9d8b221e 100644 --- a/docs/library/sample_data.md +++ b/docs/library/sample_data.md @@ -7,26 +7,50 @@ You can load any dataset with `cl.load_sample(...)` such as `cl.load_sample("abc \* Denotes datasets that are more interesting and possess unique characteristics. -| Dataset Name | Indexes | Columns | Origin Grain | Development Grain | -|--------------|----------------------------------------------------------|-------------------------------------------------------------------------------------|--------------------|--------------------| -| abc | (none) | (none) | Annual (11 Yrs) | Annual (11 Yrs) | -| auto | [lob] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | -| berqsherm | [LOB] | [Incurred, Paid, Reported, Closed] | Annual (8 Yrs) | Annual (8 Yrs) | -| cc_sample | [Total] | [loss, exposure] | Annual (5 Yrs) | Annual (5 Yrs) | -| clrd * | [GRNAME, LOB] | [IncurLoss, CumPaidLoss, BulkLoss, EarnedPremDIR, EarnedPremCeded, EarnedPremNet] | Annual (10 Yrs) | Annual (10 Yrs) | -| genins | (none) | (none) | Annual (10 Yrs) | Annual (10 Yrs) | -| ia_sample | [Total] | [loss, exposure] | Annual (6 Yrs) | Annual (6 Yrs) | -| liab * | [lob] | [values] | Annual (14 Yrs) | Annual (14 Yrs) | -| m3ir5 | (none) | (none) | Annual (14 Yrs) | Annual (14 Yrs) | -| mcl | [Total] | [incurred, paid] | Annual (7 Yrs) | Annual (7 Yrs) | -| mortgage | (none) | (none) | Annual (9 Yrs) | Annual (9 Yrs) | -| mw2008 | (none) | (none) | Annual (9 Yrs) | Annual (9 Yrs) | -| mw2014 | (none) | (none) | Annual (17 Yrs) | Annual (17 Yrs) | -| prism * | [ClaimNo, Line, Type, ClaimLiability, Limit, Deductible] | [reportedCount, closedPaidCount, Paid, Incurred] | Month (120 months) | Month (120 months) | -| quarterly * | [Total] | [incurred, paid] | Annual (12 Yrs) | Quarter (45 Qtrs) | -| raa | (none) | (none) | Annual (10 Yrs) | Annual (10 Yrs) | -| tail_sample | [Total] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | -| ukmotor | (none) | (none) | Annual (7 Yrs) | Annual (7 Yrs) | -| usaa | [Total] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | -| usauto | [Total] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | -| xyz | [Total] | [Incurred, Paid, Reported, Closed, Premium] | Annual (11 Yrs) | Annual (11 Yrs) | +| Dataset Name | Indexes | Columns | Origin Grain | Development Grain | +|----------------------------------|----------------------------------------------------------|------------------------------------------------------------------------------------------------------------------|--------------------------|--------------------------| +| abc | (none) | (none) | Annual (11 Yrs) | Annual (11 Yrs) | +| auto | [lob] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | +| berqsherm | [LOB] | [Incurred, Paid, Reported, Closed] | Annual (8 Yrs) | Annual (8 Yrs) | +| cc_sample | [Total] | [loss, exposure] | Annual (5 Yrs) | Annual (5 Yrs) | +| clrd * | [GRNAME, LOB] | [IncurLoss, CumPaidLoss, BulkLoss, EarnedPremDIR, EarnedPremCeded, EarnedPremNet] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_auto_bi_insurer* | (none) | [Paid Claims, Reported Claims] | Annual (9 Yrs) | Annual (9 Yrs) | +| friedland_auto_freq_sev* | (none) | [Closed Claim Counts, Reported Claim Counts, Reported Claims, Reported Severity] | Semiannual (10 Half-Yrs) | Semiannual (10 Half-Yrs) | +| friedland_autoprop | (none) | [Reported ALAE, Paid ALAE, Reported Claims, Paid Claims] | Annual (11 Yrs) | Annual (11 Yrs) | +| friedland_auto_salsub | (none) | [Reported Salvage and Subrogation, Received Salvage and Subrogation, Reported Claims, Paid Claims] | Annual (11 Yrs) | Annual (11 Yrs) | +| friedland_berq_sher_auto | (none) | [Paid Claims, Closed Claim Counts, Reported Claim Counts, Disposal Rate] | Annual (8 Yrs) | Annual (8 Yrs) | +| friedland_gl_insurer | (none) | [Closed Claim Counts, Reported Claim Counts, Disposal Rate Paid Claims] | Annual (8 Yrs) | Annual (8 Yrs) | +| friedland_med_mal | (none) | [Reported Claims, Paid Claims, Case Outstanding, Open Claim Counts] | Annual (8 Yrs) | Annual (8 Yrs) | +| friedland_qs | (none) | [Gross Reported Claims, Net Reported Claims, Net to Gross] | Annual (4 Yrs) | Annual (4 Yrs) | +| friedland_us_auto_chg_prod_mix | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_us_auto_incr_claim | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_us_auto_steady_state | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_us_industry_auto | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_us_industy_auto_case | (none) | [Case Outstanding, Paid Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_uspp_auto_incr_case | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_uspp_auto_incr_claim | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| frieldand_uspp_auto_steady_state | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_uspp_incr_claim_case | (none) | [Paid Claims, Reported Claims] | Annual (10 Yrs) | Annual (10 Yrs) | +| friedland_wc_self_insurer | (none) | [Closed Claim Counts, Reported Claim Counts, Paid Claims, Paid Severities, Reported Claims, Reported Severities] | Annual (8 Yrs) | Annual (10 Yrs) | +| friedland_xol | (none) | [Gross Reported Claims, Net Reported Claims, Ceded Reported Claims] | Annual (4 Yrs) | Annual (4 Yrs) | +| friedland_xyz_auto_bi* | (none) | [Paid Claims, Reported Claims] | Annual (11 Yrs) | Annual (11 Yrs) | +| friedland_xyz_case* | (none) | [Case Outstanding, Paid Claims] | Annual (11 Yrs) | Annual (11 Yrs) | +| friedland_xyz_disp | (none) | [Disposal Rate, Closed Claim Counts, Paid Claims] | Annual (8 Yrs) | Annual (8 Yrs) | +| friedland_xyz_freq_sev* | (none) | [Closed Claim Counts, Reported Claim Counts, Reported Claims, Reported Severities] | Annual (11 Yrs) | Annual (11 Yrs) | +| genins | (none) | (none) | Annual (10 Yrs) | Annual (10 Yrs) | +| ia_sample | [Total] | [loss, exposure] | Annual (6 Yrs) | Annual (6 Yrs) | +| liab * | [lob] | [values] | Annual (14 Yrs) | Annual (14 Yrs) | +| mack_1997 | (none) | [Case Incurred] | Annual (10 Yrs) | Annual (10 Yrs) | +| m3ir5 | (none) | (none) | Annual (14 Yrs) | Annual (14 Yrs) | +| mcl | [Total] | [incurred, paid] | Annual (7 Yrs) | Annual (7 Yrs) | +| mortgage | (none) | (none) | Annual (9 Yrs) | Annual (9 Yrs) | +| mw2008 | (none) | (none) | Annual (9 Yrs) | Annual (9 Yrs) | +| mw2014 | (none) | (none) | Annual (17 Yrs) | Annual (17 Yrs) | +| prism * | [ClaimNo, Line, Type, ClaimLiability, Limit, Deductible] | [reportedCount, closedPaidCount, Paid, Incurred] | Month (120 months) | Month (120 months) | +| quarterly * | [Total] | [incurred, paid] | Annual (12 Yrs) | Quarter (45 Qtrs) | +| raa | (none) | (none) | Annual (10 Yrs) | Annual (10 Yrs) | +| tail_sample | [Total] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | +| ukmotor | (none) | (none) | Annual (7 Yrs) | Annual (7 Yrs) | +| usaa | [Total] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | +| usauto | [Total] | [incurred, paid] | Annual (10 Yrs) | Annual (10 Yrs) | +| xyz* | [Total] | [Incurred, Paid, Reported, Closed, Premium] | Annual (11 Yrs) | Annual (11 Yrs) |