In [25]:
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In [22]:
from sklearn.metrics import r2_score
r2_score(std_qty, cov)
Out[22]:
In [23]:
from scipy.stats import spearmanr
spearmanr(std_qty, cov)
Out[23]:
In [24]:
from scipy.stats import pearsonr
pearsonr(std_qty, cov)
Out[24]: