When it comes to real time systems, a quick and efficient platform is essential. I'm curious about which combination would be best for real time image processing: OpenCV-Python, OpenCV-MVStudio (C++), OpenCV-Matlab, or OpenCV-Java? I've heard abo ...
I am facing an issue while trying to load .mat files with HDF5 data into Python as a Pandas DataFrame. Here is my current code: f2 = h5py.File("file.mat") f2['data'] Upon running this, I get the following output: <HDF5 dataset "data": shape ...
I have successfully imported a *.mat file containing a 'struct' into my jupyter lab using the following code: from pymatreader import read_mat data = read_mat(mat_file) As a result, I now have a multi-dimensional dictionary structure as shown be ...
I have a piece of python code that calculates the mean of an array using the following script: def calculate_mean(array): p = os.popen('matlab -nodesktop -nosplash -r "mean('+str(array)+');exit"') while 1: line = p.readline() if n ...
I have been working with numpy and am attempting to calculate the covariance matrix for an ndarray. Despite my efforts using numpy.cov(), I am experiencing issues with the results not matching what I expect. Here are more details: The shape of my ndarray ...
As a newcomer to Python, I am struggling with vectorized operations and indexing in Python. While I can easily rewrite it in C-style for element-by-element calculation, I want the Python code to be more "pythonic" and concise like MATLAB. I aim for brevity ...
I have a project where I need to translate Matlab code into Python, but not at a very low level. The issue I'm facing is that I have the following lines of Matlab code: p = sobolset(problem_size, 'Skip', 1e4, 'Leap', 1e3); p = scramble(p, 'MatousekAffineOw ...
I am encountering a significant issue with the struct.unpack function in Python. I have a binary file that follows a specific format, which can be written either in MATLAB or Python. When I write data to a binary file in Python and read it back, everythin ...
In the process of launching a new project, my team and I are faced with the challenge of determining how to best organize our code in Bitbucket. None of us have experience working at software development companies, but we all possess technical knowledge. T ...
My goal is to efficiently execute a sequence of m-files and Python programs. Thanks to the contributions of Mofi, Shai, and moarningsun, I have successfully implemented this batch file on my Windows operating system: start "01" /wait "C:\Program Fil ...
As a Matlab user transitioning into Python, I attempted to code a minimal version of the de2bi function in Python. This function converts a decimal number into binary with the right-most significant bit first. However, I encountered some confusion when wor ...
I'm currently working on translating a matlab function handle to python and encountering the error message (ValueError: setting an array element with a sequence) in my python script. As I am still new to python, I apologize if there is an obvious mistake i ...
When I try to call a python function from Matlab that returns a list, I am able to successfully load those values into an array and see the expected results in the CommandWindow: >> myList = cell(py.myPyModule.myPyFunction()); >> disp(myList); ...
I need help loading data from a JSON file into MATLAB with comma delimiters. The data format looks like this: {"created_at": "Mon Oct 27 20:35:47 +0000 2014", "tweet": "Silver Finished Up, Gold, Copper, Crude Oil, Nat Gas Down - Live Trading News http://t ...
I am facing an issue while trying to parse a JSON object into a cell array in MATLAB. The error I encounter when parsing the filename is... `Error using loadjson>error_pos (line 431) JSONparser:invalidFormat: String starting with " expected at position 18 ...
Recently, I've been using MATLAB's urlread function to fetch website content for further analysis. However, I encountered a specific site where the data I'm looking for is housed within an internal frame embedded in the main index.php file ...
After successfully calibrating the camera using Matlab 2019a, I saved all the camera parameters in a variable called cameraParams. However, I am specifically interested in extracting the Intrinsic matrix and distortion coefficients from this data. How c ...
I am attempting to retrieve data from a JSON file on an Arduino board using MATLAB with the script below: fileName = 'test1.json'; % specify the filename with a JSON extension str = fileread(fileName); % read the file as text data = ...