All Questions
77 questions
0
votes
1
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1k
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Editing .mat file in Python [duplicate]
I am trying to import a .mat (not human readable) file in python
I imported it using a package called AT.
import at
from at.plot import plot_beta
import time
import matplotlib.pyplot as plt
r = at....
- 27
1
vote
2
answers
6k
views
How to convert matlab code to python code automatically
I have a huge Matlab code that I want to convert to Python, my code is more than 10K lines of code, in addition, it includes some calls to other Matlab files, toolboxes, plots, and GUI figures. ...
- 90
1
vote
0
answers
54
views
Python - cdll immediately crashes program after upgrading from Python 2.7 to 3.8
I am in the process of upgrading a project from python 2.7 to 3.8, which involved a call of a function from a dll. This dll was actually generated with MATLAB's codegen utility.
The header of the ...
- 11
0
votes
0
answers
615
views
Can't import matlab.engine in Matlab
I installed the matlab module for python using this tutorial. Now I'm trying to import matlab.engine module in a .py file that's going to be executed inside Matlab. Here is the process and files:
My ...
- 6,730
1
vote
1
answer
122
views
Matlab code to Python code Conversion ( Using data frames)
So I am working on changing a Matlab code to python code, for visualizing a graph. This code is basically used working on data from radar signals. Here is the Matlab code.
data1 = csvread('...
0
votes
1
answer
903
views
Multiple errors attempting to solve a function with fsolve and sym solve in python
I am trying to solve the function below. I've attempted to use a symbolic solver and fsolve. Both are causing me trouble. First time posting, I apologize in advance if I'm missing something in my ...
- 3
0
votes
1
answer
1k
views
Bandpass filtering at low frequencies
I would like to know if there is any best practice to solve the following problem which I think may be of general interest.
I have a signal sampled with 40 kHz for about 60s. That signal contains ...
- 1,090
0
votes
0
answers
140
views
How to get user input into MatLab script called from Python script
I am calling a MatLab script from a python script and my MatLab script requires user input. When I am prompted for input the terminal doesn't allow input. Am I able to get user input into the MatLab ...
- 1,127
0
votes
1
answer
213
views
Python Package from Library Compiler: Matlab Runtime Error: Index exceeds matrix dimensions
I have a function in Matlab. I created a python package from it to use in my python code. So far so good. When i call the function in python i received the message:
MatlabRuntimeError: An error ...
- 331
0
votes
1
answer
72
views
syntax of a line of code from matlab to python
I have this line of code over here in Matlab:
DCT_matrix = orig_img(row: row + blocksize-1, col: col + blocksize-1);
I'd like to translate it in python but I can't seem to figure out the function of ...
- 3
-1
votes
1
answer
1k
views
sparse matrix: Matlab to Python code conversion
How should I convert this from Matlab into Python:
A = sparse(row_idx, col_idx, values, len, s1 * s2);
scales = zeros(size(A, 1), 1);
scales(sub2ind([s1 s2], floor(frames(2, :)), floor(frames(1, :))))...
- 12.8k
0
votes
1
answer
276
views
Matlab crashes when trying to call Python's execfile function
I am trying to call a simple Python script from within Matlab and unfortunately Matlab crashes. I am on Windows 10. I am doing this by calling py.execfile(filePathAndName) in Matlab's interactive ...
- 39.5k
0
votes
1
answer
518
views
Pythonengine Matlab cannot find attributes like 'find_matlab'
I am running python 2.7 and matlab2015a from a virtual environment. Both matlab and python are properly in the path (I can start them from terminal). But, whenever I do this:
python
from matlab....
- 45
1
vote
2
answers
192
views
Matlab to Python
I have a simple code in MATLAB which I am trying to translate to python, but I am stuck in a simple for loop:
Here is the situation:
Matlab
f0 = constant
fn = (nx1) matrix
b = (nx1) matrix
d and x ...
- 375
0
votes
1
answer
743
views
Dividing a image into multiple images of equal pixel data [closed]
I have a greyscale image im
If total is the sum of all pixels' values, how do I split im into 5 images with the following properties:
sum of all pixels' values is 1/5 of total
missing requirements...
...
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