Hi all,
I have a big .csv file (21Mb with 1000000 rows) it has this shape:
x
1 NaN
2 NaN
3 0.23
and so on.....
So the first column has x as a header then row number, the second column
contains values between -1,1 and NaN for empty values.
What should I need to do is: create a new .csv file from this one excluding
NaN values and plot a line graph using the new .csv file.
Or can I use the old .csv file to plot a graph excluding NaN values.
Thanks in advance for any help or suggestions.
Regards,
Vahe
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