Numpy

numpy you should learn some basic math,like matrix,integral,probablity and statistics. You can learn https://numpy.org from if you wanna more get function reference print(help(numpy.xxxx)) Constructing a multidimensional array numpy.array() It must force conversion if the data is not the same type in array: eg: # constructing a array # one dimensional array vector = numpy.array([5,10,15,20......