Posts by Jefferson Monteiro • 29 points
3 posts
-
0
votes1
answer30
viewsQ: How to add more values in a numpy matrix?
I am doing a program in python that uses matrices, I am using numpy to do them, but it is giving the following problem: I do the matrix in order to save several values, but it keeps only one. I was…
-
-2
votes1
answer495
viewsQ: Attributeerror: 'numpy.ndarray' Object has no attribute 'append'
The program below serves to calculate two matrices (w1 and w2) and, from them, calculate an f rmula (called transmission matrix) and after that take the results of this matrix and trace the…
-
3
votes1
answer207
viewsQ: How to plot a graph in python using a file containing numpy arrays?
Good afternoon! I am creating a python program that plots the graph of the quadratic function (y=x**2), however, you need to put the data of x and y in a file and plot the graph by extracting the…