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ZeroDivisionError: float division by zero in math.sqrt(xdiff2 * ydiff2) #35

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elagina opened this issue Oct 28, 2020 · 0 comments

elagina commented Oct 28, 2020

File "ncm.py", line 61, in pearson_def
return diffprod / math.sqrt(xdiff2 * ydiff2)
ZeroDivisionError: float division by zero

when passing 2 vcfs that are very similar.
Here are x and y that were passed to pearson_def(x,y) function

x = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
y = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

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