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e677531 @Shimuuar Bump version to 0.10.2.0 and update changelog
Shimuuar authored
1 Changes in 0.10.2.0
2
a5c15c6 @Shimuuar Update changelog
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3 * Bugs in DCT and IDCT are fixed.
4
5 * Accesors for uniform distribution are added.
6
e677531 @Shimuuar Bump version to 0.10.2.0 and update changelog
Shimuuar authored
7 * ContGen instances for all continous distribtuions are added.
8
9 * Beta distribution is added.
10
11 * Constructor for improper gamma distribtuion is added.
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13 * Binomial distribution allows zero trials.
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15 * Poisson distribution now accept zero parameter.
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17 * Integer overflow in caculation of Wilcoxon-T test is fixed.
18
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19 * Bug in 'ContGen' instance for normal distribution is fixed.
20
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21 Changes in 0.10.1.0
22
23 * Kolmogorov-Smirnov nonparametric test added.
24
25 * Pearson chi squared test added.
26
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27 * Type class for generating random variates for given distribution
28 is added.
29
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30 * Modules 'Statistics.Math' and 'Statistics.Constants' are moved to
40f15d3 @bos Fix typos
authored
31 the @math-functions@ package. They are still available but marked
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32 as deprecated.
33
34
35 Changed in 0.10.0.1
36
37 * @dct@ and @idct@ now have type @Vector Double -> Vector Double@
38
2aa286a @Shimuuar Add changelog for 0.10.0.0
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39
40 Changes in 0.10.0.0
41
eba3607 @Shimuuar Update changelog
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42 * The type classes Mean and Variance are split in two. This is
43 required for distributions which do not have finite variance or
44 mean.
2aa286a @Shimuuar Add changelog for 0.10.0.0
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45
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46 * The S.Sample.KernelDensity module has been renamed, and
47 completely rewritten to be much more robust. The older module
48 oversmoothed multi-modal data. (The older module is still
49 available under the name S.Sample.KernelDensity.Simple).
2aa286a @Shimuuar Add changelog for 0.10.0.0
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50
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51 * Histogram computation is added, in S.Sample.Histogram.
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52
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53 * Discrete Fourie transform is added, in S.Transform
93ffd8b @Shimuuar Forgotten entries for changelog
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54
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55 * Root finding is added, in S.Math.RootFinding.
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56
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57 * The complCumulative function is added to the Distribution
58 class in order to accurately assess probalities P(X>x) which are
59 used in one-tailed tests.
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60
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61 * A stdDev function is added to the Variance class for
62 distributions.
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63
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64 * The constructor S.Distribution.normalDistr now takes standard
65 deviation instead of variance as its parameter.
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66
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67 * A bug in S.Quantile.weightedAvg is fixed. It produced a wrong
68 answer if a sample contained only one element.
93ffd8b @Shimuuar Forgotten entries for changelog
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69
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70 * Bugs in quantile estimations for chi-square and gamma distribution
71 are fixed.
2aa286a @Shimuuar Add changelog for 0.10.0.0
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72
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73 * Integer overlow in mannWhitneyUCriticalValue is fixed. It
74 produced incorrect critical values for moderately large
75 samples. Something around 20 for 32-bit machines and 40 for 64-bit
76 ones.
2aa286a @Shimuuar Add changelog for 0.10.0.0
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77
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78 * A bug in mannWhitneyUSignificant is fixed. If either sample was
79 larger than 20, it produced a completely incorrect answer.
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80
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81 * One- and two-tailed tests in S.Tests.NonParametric are selected
82 with sum types instead of Bool.
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83
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84 * Test results returned as enumeration instead of @Bool@.
85
eba3607 @Shimuuar Update changelog
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86 * Performance improvements for Mann-Whitney U and Wilcoxon tests.
2aa286a @Shimuuar Add changelog for 0.10.0.0
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87
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88 * Module @S.Tests.NonParamtric@ is split into @S.Tests.MannWhitneyU@
89 and @S.Tests.WilcoxonT@
90
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91 * sortBy is added to S.Function.
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92
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93 * Mean and variance for gamma distribution are fixed.
94
95 * Much faster cumulative probablity functions for Poisson and
96 hypergeometric distributions.
97
98 * Better density functions for gamma and Poisson distributions.
99
100 * Student-T, Fisher-Snedecor F-distributions and Cauchy-Lorentz
101 distrbution are added.
102
103 * The function S.Function.create is removed. Use generateM from
104 the vector package instead.
105
106 * Function to perform approximate comparion of doubles is added to
107 S.Function.Comparison
108
109 * Regularized incomplete beta function and its inverse are added to
110 S.Function
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