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HpW


Last seen: 1 day ago |  Active since 2017

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Question


Opening "external" files in a compiled Mac program
Hello I have a program that has a button to open an external .pdf file. when I run via Matlab, I have the button call this cod...

10 months ago | 1 answer | 0

1

answer

Question


Error with reading file within a parfor loop in a compiled application
Hello I have an application that has a parfor loop in it. Part of the loop reads a .csv file and compares some values. When I...

1 year ago | 1 answer | 0

1

answer

Question


Does signal filtering with wavelet deconstruction (wavedec) and then reconstruction (wrcoef) introduce a phase shift ?
Hello I am removing low frequency noise from a signal using wavelet deconstruction and then reconstruction at a specific level:...

1 year ago | 1 answer | 0

1

answer

Question


Question about toolbox dependencies
Hello I am working on getting a program ready for distribution and wanted to check on the required toolboxes. I noticed that wh...

2 years ago | 2 answers | 1

2

answers

Question


imshow() poor image quality
Hello I have a GUI which is being used to display images. I have images in PNG format with resolution 3301x2550. I have a sim...

2 years ago | 1 answer | 0

1

answer

Question


How to make deployed program directory not read only
Hello I have a compiled program (prog_name.m) that takes data from an external file (data.csv). The external file needs to be ...

2 years ago | 1 answer | 0

1

answer

Question


Alternative to Eval for small number of variables
Hello I have been reading about using (or not using) eval, but have a situation where I cannot figure out how to get around it....

2 years ago | 3 answers | 0

3

answers

Question


Question about different results using PCA and SVD
Hello I'm in the process of larning about SVD and PCA, and have been experimenting by using Matlab I have a 3D set of points a...

2 years ago | 1 answer | 0

1

answer

Question


Warning while loading an anonymous function
Hello I have a .mat file named DATA.mat that contains some data and an anonymous function 'standardizeFun': DATA.mat contains...

2 years ago | 1 answer | 0

1

answer

Question


MD5 hash of .mat files varies
Hello. I have some simiarly named.mat files, some of which are copies of each other, and I wanted to compare their MD5 hashes t...

3 years ago | 1 answer | 0

1

answer

Question


Error training neural network with datastore
Hello I am training a LSTM for sequence to sequence labeling I have it currently set up where XTrain is a 5000 x 1 cell array ...

4 years ago | 3 answers | 2

3

answers

Question


Help with parfor progress bar using data queue
Hello. I am trying to implement a progress par for a parfor loop, following the example shown at https://www.mathworks.com/he...

4 years ago | 1 answer | 0

1

answer

Question


Undefined function or variable 'xlim' Error
Hi. All of a sudden I get the following error when running a function Undefined function or variable 'xlim'. Error in ba (li...

5 years ago | 1 answer | 0

1

answer

Question


R2019a GUIDE GUI plotting very slowly
Hi. I recently upgraded from R2017a to R2019a. I have a GUI that has about 10 axes on it that should update all at the same ti...

5 years ago | 0 answers | 2

0

answers

Question


Help with dragging lines in GUI using draggable.m
Hi. Im trying to use the handy draggable function <https://www.mathworks.com/matlabcentral/fileexchange/4179-draggable> for a G...

6 years ago | 1 answer | 0

1

answer

Question


Help with graphical input on a GUI axes
Hi. I have a simple GUI where a signal is loaded from a file, and then displayed in a GUI axes. I want to let the user click ...

6 years ago | 2 answers | 0

2

answers

Question


GUI briefly loading "old" data into graphs upon program initialization
Hi. I have a program that runs through a GUI. When the program loads there is a brief period when it appears to be loading "ol...

6 years ago | 2 answers | 0

2

answers

Question


passing variables into custom datacursor in a GUI
Hello. I have a GUI and I would like to enable a custom datacursor. I have used the following code to setup the dataursor in t...

7 years ago | 1 answer | 0

1

answer