Questions tagged [drop]

468 questions
-3
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1 answer

Why does my function does not work anymore

I am a student, just starting with python and I have a problem with the .drop function in pandas. I have created some dummies (for many variables, here I give only 1 example) Now I want to get rid of the initial columns / variables but the function…
-4
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3 answers

I want to delete values from a column corresponding to values starting with a particular string in another column

Remove the values in column titled “LogKOW” corresponding to the values starting with V-Mey_NA in the column titled “CAS”.
-5
votes
1 answer

At C++, how can I drop after second decimal places without using 'floor' function?

If, there is a project that you can only use '%.nf', or 'casting' to limit the value. How can you drop(not rounding) after second decimal places?
JAC
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