Rishik Ramena
MathWorks
I'm an Application Support Engineer at MathWorks
Disclaimer: Any articles/ideas/suggestions/answers are my own and in no way reflect that of the MathWorks
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Content Feed
Transfer Learning with non-Image, Feature Vector data
This page here has resources to help you with importing data into DeepNetworkDesigner. To help you on using datastores in DeepNe...
14 days ago | 0
How to create a datastore out of workspace data?
You might want to use the arrayDatastore type with the "OutputType" name value. The documentation has examples to help in your u...
14 days ago | 0
HOW TO OVERWRITTE PLOTS IN A FOR LOOP
Since you want to update the plot keeping the old data intact, add a pause after the plot and 'hold on' after the first plot. a ...
14 days ago | 0
Why does matlab continue to ask me to troubleshoot?
You need to reactivate MATLAB with the activation client. Here's a link for the steps to follow.
17 days ago | 0
Add a confirm exit message (like uiconfirm) for a WebApp
I see that 'uiconfirm' is supported for web apps. From the link you shared, However, uialert, uiconfirm, and uiprogressdlg are...
17 days ago | 0
MATLAB 2019b file not running in MATLAB 2017b
You can check out the documentation for R2017b here. Specifically look for App building using App Designer and GUIDE. Make sure ...
19 days ago | 0
Embedded coder for TI C2000 microcontrollers: Cannot open "Digital DC/DC Buck Converter Using Peak Current Mode Control" example
This example is only available on the R2021a and later releases. For examples on your R2020a release, check out the documentatio...
19 days ago | 2
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Accessing data in matfile.
Yeah, you are intending to address the object itself and not the Properties of the object. value = miu.miu(ind); This should b...
19 days ago | 0
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Why i'm getting this Error message?
This seems to be a MATLAB Caching issue. Try the following commands: restoredefaultpath rehash toolboxcache savepath If the ...
19 days ago | 1
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Simulink Support Package for Raspberry Pi HardwareのSDカードの書込みエラーについて
This could be possible due to the Write permission issues on the Sd card. Try deleting the 'img_writer_log.txt' file present in ...
20 days ago | 0
Unit of measure of the block "Band-Limited White Noise"
The unit of Band-Limited White Noise is Hertz. Check out here for more details.
21 days ago | 0
TRANSLATE REGRESSION TREE / DECEION TREE TO SQL-LIKE RULES
Currently there is no MATLAB function to parse the classification tree objects and print out the path to all the leaves. This sp...
2 months ago | 0
Determing deviation from the mean(number of sigma) and plotting
You can use the mean and std function to get the mean and standard deviation of your timeseries data. You can then use a formula...
2 months ago | 0
How can I remove the nan value (with index code -1) while reading a tiff image in Matlab
You can try using the read function to read the tiff image. This function takes in a tiff obejct as input, so create a tiff obje...
2 months ago | 0
Control iphone vibration from Matlab
You can use MATLAB to acquire accelerometer, magnetometer, gyroscope, location, and image data from built-in sensors on your iPh...
2 months ago | 0
what is fuzzyf code in matlab ? how can i replace this with 2021a version of matlab please help .
There certainly is no function named 'fuzzyf' in MATLAB. However fisrule is a valid function which is used to create fuzzy rule ...
2 months ago | 0
How to apply for loop index on plotting?
Everything here seems fine, just make sure that the second plot in figure 3 falls within the set limits for the axes. It seems l...
2 months ago | 0
Cross -validation implemented in the the nprtool
If you want to check the implementations of uncompiled matlab functions, use the type command from the MATLAB command window. Fo...
2 months ago | 0
CV in Statistics and machine learning toolbox
You can have a look at the common cross validation techniques here. If you want to implement them in MATLAB, you can use some of...
2 months ago | 0
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Image segmentation, Label image
You can try going through the image segementation part first. Have a look at this code from the file exchange. This might help y...
2 months ago | 0
Can we run a very large array computation on Matlab online?
A MATLAB Online session is a linux instance in one of the MathWorks servers. So, all the linux commands to find the system and h...
2 months ago | 0
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how are constraints dealt with in 'bayesopt'
The constraint violations are dealt with depending on the type of the constraint set. Do have a look here to understand more abo...
2 months ago | 0
Best way to get constant plot sizes with varying width Yticklabels?
The plot sizes rendered by the exportgraphics function for vectors will be the same, but the dimensions of the pdf file will dep...
2 months ago | 0
Can I remove axes from a tiledlayout, and have it reflow?
You can index the tiles using the nexttile(tilelocation) format. Then use the delete(gca) to delete any previously created tile ...
4 months ago | 2
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Circle Detection in binary image
Since you cannot use 'imfindcircles', have a look at this blog post for an implementation without using the 'imfindcircles' func...
4 months ago | 0
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How to make prediction using DNN, LSTM, RNN, CNN regression models?.
A few basic steps for approaching a prediction problem: Read the data into MATLAB (train, test and predict) Define your networ...
4 months ago | 0
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Using Weighted Classes in CNN
The 'ClassWeights' property for the classificationLayer has been introduced in MATLAB R2021a. So if you are running a version pr...
4 months ago | 0
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Changing the start folder for compiled standalone app
Have a look at this answer. You would need to add the required parts of this code to the OpeningFcn() of your application.
5 months ago | 0
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Selecting certain timetable data based on the date they occur and replacing the corresponding variable at that time with nan
You can index the timetables using the timestamp. You can also select a period of time as the index. Have a look at the examples...
5 months ago | 0
Integrating C# code into Simulink?
As of now, Simulink only takes up custom blocks which integrate with C/C++ code. For further details or if you need help regardi...
5 months ago | 0
