Hi all,
I want to do the following:
a=matrix(c(-1,-2,-3))
a^(1/3) #get 3rd root of numbers[,1]
[1,] NaN
[2,] NaN
[3,] NaN
All I get is NaNs, what is the proper way of doing this? Would like to
retain the fact that it is a matrix if possible (not a requirement
though).
Thanks,
Sachin
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