What's the simplest way to extend a numpy array in 2 …
https://stackoverflow.com/questions/877479>>> x = np.array([11,22]) >>> y = np.array([18,7,6]) >>> z = np.array([1,3,5]) >>> np.concatenate((x,y,z)) array([11, 22, 18, 7, 6, 1, 3, 5]) Share …
numpy.resize — NumPy v1.25 Manual
https://numpy.org/doc/stable/reference/generated/numpy.resize.htmlVerkkoExamples. >>> a=np.array( [ [0,1], [2,3]]) >>> np.resize(a, (2,3)) array ( [ [0, 1, 2], [3, 0, 1]]) >>> np.resize(a, (1,4)) array ( [ [0, 1, 2, 3]]) >>> np.resize(a, (2,4)) array ( [ [0, 1, 2, …
What's the simplest way to extend a numpy array in 2 dimensions?
stackoverflow.com › questions › 877479May 18, 2009 · I find it much easier to "extend" via assigning in a bigger matrix. E.g. import numpy as np p = np.array([[1,2], [3,4]]) g = np.array(range(20)) g.shape = (4,5) g[0:2, 0:2] = p Here are the arrays: p. array([[1, 2], [3, 4]]) g: array([[ 0, 1, 2, 3, 4], [ 5, 6, 7, 8, 9], [10, 11, 12, 13, 14], [15, 16, 17, 18, 19]])