HI, everybody. When I try to use numpy to deal with my dataset in the style
of csv, I face a little problem.
In my dataset of the csv file, some columns are string that can not convert
to float easily. Some of them can ignore, but other columns I need to change
the data to a enum style.
for example, one column just contain three kinds : S,Q,C. Each of them can
declare one meaning, so I must convert them to a dict just like {1,2,3}
Now the question is, when I use numpy.loadtxt, I must do all things above
in just one line and one fuction. So as a new user in numpy, I don't know how
to solve it.
Thank you.
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