No way to extract values from matplotlib charts
lodowner-zz opened this issue · 1 comments
lodowner-zz commented
It would be really useful if it were possible to extract the following from bar() or matrix():
a) A df or array of the names of all the columns with missing data from
b) A df or array of the % of data completness as show on y-axis of bar()
Is it possible to do this?
I attempted this using various matplotlib methods but to no avail.
ResidentMario commented
Hi, these are best done using pandas operations. Look into pandas.DataFrame.isnull.