I'm trying to make a for loop that each time adds an array, to the end of an array of arrays and I can't quite put my finger on how to. The general idea of the program:
for x in range(0,longnumber):
generatenewarray
add new array to end of array
So for example, the output of:
newArray = [1,2,3]
array = [[1,2,3,4],[1,4,3]]
would be: [[1,2,3,4],[1,4,3],[1,2,3]]
If the wording is poor let me know and I can try and edit it to be better!
Is this what you need?
list_of_arrays = []
for x in range(0,longnumber):
a = generatenewarray
list_of_arrays.append(a)
numpy.vstack() mentioned above. big_array = numpy.vstack( (big_array, new_array))...note that growing arrays like this isn't exactly efficient...
It's not pretty, but this will work. You turn both numpy arrays into lists, add those two lists, and finally convert the result into a new numpy array:
np.array(array.tolist() + newArray.tolist())
