-
Notifications
You must be signed in to change notification settings - Fork 2
/
plot_flu_subtrees_res.py
256 lines (211 loc) · 7.27 KB
/
plot_flu_subtrees_res.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
import pandas
import numpy as np
#from scipy.stats import linregress
import matplotlib.pyplot as plt
import os
#import shutil
#from Bio import Phylo
import utility_functions_flu as flu_utils
import utility_functions_beast as beast_utils
from plot_defaults import *
## Read datasets as-is
def read_lsd_dataset(fname):
"""
TODO
"""
lsd_cols = ['File', 'N', 'Tmrca_sim', 'mu_sim', 'Runtime', 'objective']
lsd_df = pandas.read_csv(fname, names=lsd_cols, header=0)
return lsd_df
def read_treetime_dataset(fname):
"""
TODO
"""
cols = ['File', 'N', "Tmrca_sim", "mu_sim", "R2_leaves", "R2_internal", "Runtime"]
df = pandas.read_csv(fname, names=cols,header=0)
return df
def read_beast_dataset(fname):
"""
TODO
"""
cols = ['File', 'N', 'LH', 'LH_std', 'Tmrca', 'Tmrca_std', 'Mu', 'Mu_std']
df = pandas.read_csv(fname, names=cols,header=0)
return df
def IQD(a):
from scipy.stats import scoreatpercentile
return scoreatpercentile(a,75) - scoreatpercentile(a,25)
def make_beast_pivot(df):
Tmrca_median = []
Tmrca_err = []
LH_median = []
LH_err = []
Mu_median = []
Mu_err = []
Ns = df["N"].unique()
Nsidx = np.ones(Ns.shape, dtype=bool)
for idx, N in enumerate(Ns):
Nidx = df["N"] == N
if Nidx.sum() == 0:
Nsidx[idx] = False
continue
Tmrca_median.append(df[Nidx]["Tmrca"].median())
Tmrca_err.append(IQD(df[Nidx]["Tmrca"]))
Mu_median.append(df[Nidx]["Mu"].median())
Mu_err.append(IQD(df[Nidx]["Mu"]))
LH_median.append(df[Nidx]["LH"].median())
LH_err.append(IQD(df[Nidx]["LH"]))
res = pandas.DataFrame({
"Ns" : Ns[Nsidx],
"Tmrca_median" : Tmrca_median,
"Tmrca_err" : Tmrca_err,
"Mu_median" : Mu_median,
"Mu_err" : Mu_err,
"LH_median" : LH_median,
"LH_err" : LH_err
})
return res
def make_treetime_pivot(df):
Tmrca_median = []
Tmrca_err = []
Mu_median = []
Mu_err = []
Runtime_median = []
Runtime_err = []
Ns = df["N"].unique()
Nsidx = np.ones(Ns.shape, dtype=bool)
for idx, N in enumerate(Ns):
Nidx = df["N"] == N
if Nidx.sum() == 0:
Nsidx[idx] = False
continue
Tmrca_median.append(df[Nidx]["Tmrca_sim"].median())
Tmrca_err.append(IQD(df[Nidx]["Tmrca_sim"]))
Mu_median.append(df[Nidx]["mu_sim"].median())
Mu_err.append(IQD(df[Nidx]["mu_sim"]))
Runtime_median.append(df[Nidx]["Runtime"].median())
Runtime_err .append(IQD(df[Nidx]["Runtime"]))
res = pandas.DataFrame({
"Ns" : Ns[Nsidx],
"Tmrca_median" : Tmrca_median,
"Tmrca_err" : Tmrca_err,
"Mu_median" : Mu_median,
"Mu_err" : Mu_err,
"Runtime_median" : Runtime_median,
"Runtime_err" : Runtime_err
})
return res
def make_lsd_pivot(df):
Tmrca_median = []
Tmrca_err = []
Mu_median = []
Mu_err = []
Runtime_median = []
Runtime_err = []
Ns = df["N"].unique()
Nsidx = np.ones(Ns.shape, dtype=bool)
for idx, N in enumerate(Ns):
Nidx = df["N"] == N
if Nidx.sum() == 0:
Nsidx[idx] = False
continue
Tmrca_median.append(df[Nidx]["Tmrca_sim"].median())
Tmrca_err.append(IQD(df[Nidx]["Tmrca_sim"]))
Mu_median.append(df[Nidx]["mu_sim"].median())
Mu_err.append(IQD(df[Nidx]["mu_sim"]))
Runtime_median.append(df[Nidx]["Runtime"].median())
Runtime_err .append(IQD(df[Nidx]["Runtime"]))
res = pandas.DataFrame({
"Ns" : Ns[Nsidx],
"Tmrca_median" : Tmrca_median,
"Tmrca_err" : Tmrca_err,
"Mu_median" : Mu_median,
"Mu_err" : Mu_err,
"Runtime_median" : Runtime_median,
"Runtime_err" : Runtime_err
})
return res
## Plot statistics
def plot_res(what, tt=None, lsd=None, beast=None, save=True, suffix=None, scatter_points=True, **kwargs):
if what == 'Tmrca':
median = 'Tmrca_median'
err = 'Tmrca_err'
#title = "Estimated Tmrca as function of sample size\nLSD params: -{}".format(suffix)
ylim = [2003,2011]
ylabel = "T$\mathrm{_{mrca}}, [\mathrm{Year}]$"
elif what == "Mu":
median = 'Mu_median'
err = 'Mu_err'
ylim = [0,0.005]
#title = "Estimated substitution rate as function of sample size\nLSD params: -{}".format(suffix)
ylabel = "substitution rate, [$\mathrm{Year}^{-1}$]"
fig = plt.figure(figsize=onecolumn_figsize)
axes = fig.add_subplot(111)
axes.ticklabel_format(useOffset=False)
axes.set_xscale('log')
if tt is not None:
if scatter_points:
x, y = shift_point_by_markersize (axes, tt['Ns'], tt[median], markersize/2.0)
else:
x, y = tt['Ns'], tt[median]
axes.errorbar(x, y, tt[err]/2, markersize=markersize, marker='o', c=tt_color, label='TreeTime')
if lsd is not None:
if scatter_points:
x, y = shift_point_by_markersize (axes, lsd['Ns'], lsd[median], -1.*markersize/2.0)
else:
x, y = lsd['Ns'], lsd[median]
axes.errorbar(x, y, lsd[err]/2, markersize=markersize, marker='o', c=lsd_color, label='LSD')
if beast is not None:
# beast points stay in the center
x, y = beast['Ns'], beast[median]
# if scatter_points:
# shift_point_by_markersize (axes, beast['Ns'], beast[median], -1.*markersize/2.0)
# else:
# x, y = beast['Ns'], beast[median]
axes.errorbar(x, y, beast[err]/2, markersize=markersize, marker='o', c=beast_color, label='BEAST')
axes.grid('on')
axes.legend(loc=0,fontsize=legend_fs)
axes.set_ylabel(ylabel, fontsize=label_fs)
axes.set_xlabel("number of sequences", fontsize=label_fs)
axes.set_ylim(ylim)
#axes.set_title(title)
for label in axes.get_xticklabels():
label.set_fontsize(tick_fs)
for label in axes.get_yticklabels():
label.set_fontsize(tick_fs)
if save:
fig.savefig("./figs/fluH3N2_subtrees_{}.svg".format(what))
fig.savefig("./figs/fluH3N2_subtrees_{}.png".format(what))
fig.savefig("./figs/fluH3N2_subtrees_{}.pdf".format(what))
if __name__ == "__main__":
PLOT_TREETIME = True
PLOT_LSD = True
PLOT_BEAST = True
SAVE_FIG=True
##
## Specify location of the CSV tables with results
##
res_dir = './flu_H3N2/subtree_samples'
treetime_res_file = os.path.join(res_dir, 'treetime_res.csv')
lsd_res_file = os.path.join(res_dir, 'lsd_res.csv')
beast_res_file = os.path.join(res_dir, 'beast_res.csv')
##
## Read datasets and make pivot tablespivots
##
if PLOT_TREETIME:
tt_df = make_treetime_pivot(read_treetime_dataset(treetime_res_file))
tt_df = tt_df.sort(columns='Ns')
else:
tt_df = None
if PLOT_LSD:
lsd_df = make_lsd_pivot(read_lsd_dataset(lsd_res_file))
lsd_df = lsd_df.sort(columns='Ns')
else:
lsd_df = None
if PLOT_BEAST:
beast = make_beast_pivot(read_beast_dataset(beast_res_file))
else:
beast=None
##
## Plot the results:
##
plot_res('Tmrca', tt=tt_df, lsd=lsd_df, beast=beast, save=SAVE_FIG)
plot_res('Mu', tt=tt_df, lsd=lsd_df, beast=beast, save=SAVE_FIG)