Created
January 15, 2020 10:02
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rule compute_kde: | |
input: | |
"{prefix}/data/{genome}/HMM_states/{statistic}/correlations_all.gz" | |
output: | |
"{prefix}/data/{genome}/HMM_states/{statistic}/cutoff.txt" | |
run: | |
f = input[0] | |
o = output[0] | |
from scipy.stats import gaussian_kde | |
import numpy as np | |
import pandas as pd | |
df = pd.read_table(f, sep="\t") | |
values = df.CorrelationSum.sort_values() | |
print("gaussian") | |
gk = gaussian_kde(values) | |
vals = np.linspace(values.min(), values.max(), 1000) | |
print("integrate_box_1d") | |
integrals = [] | |
result = 0 | |
previous = 0 | |
for i, v in enumerate(vals): | |
result += gk.integrate_box_1d(previous, v) | |
integrals.append(result) | |
if i % 50 == 0: | |
print("----" * 5) | |
print("i", i) | |
# print("previous", previous) | |
print("result", result) | |
previous = v | |
res = np.array(integrals) | |
result = [] | |
for cutoff in cutoffs: | |
print("Computing cutoff", cutoff) | |
cutoff_idx = len(res[res < cutoff]) | |
cutoff_value = vals[cutoff_idx] | |
number = (values < cutoff_value).sum() | |
percentage = 100 * (number / len(values)) | |
result.append({"Cutoff": cutoff, "CutoffValue": cutoff_value, "Number": number, "Percentage": percentage}) | |
result = pd.DataFrame.from_dict(result) | |
print(result) | |
result.to_csv(o, sep="\t", index=False, float_format="%.3f") |
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