Madhav Thakker

Last seen: 24 days ago

MathWorks

89 total contributions since 2020

I am an Application Support Engineer at MathWorks.

DISCLAIMER : Any advice or opinions here are my own and in no way reflect that of MathWorks.

Madhav Thakker's Badges

Answered
Moving monthly average of SPEI
Hi Doriano, Have a look at https://in.mathworks.com/help/matlab/ref/movmean.html MATLAB documentation to calculate moving mean...

26 days ago | 0

Answered
Document link is not opening
Hi Balbheem, You can simply type the command openExample('rl/DoubleIntegDDPGExample') in MATLAB's command window to open th...

26 days ago | 0

Answered
Help with coin counting from an image
Hi Patrick, I understand you want to classify each object (coin in your case) and then do some processing (adding the values)...

26 days ago | 0

Answered
Signal Processing: Applying 1/f presentation to PSD figure
Hi Anna, Refer https://in.mathworks.com/help/matlab/ref/loglog.html. It plots for x- and y-coordinates using a base 10 logarit...

26 days ago | 0

Answered
Granting MATLAB permissions to access folders
Hi Stephen, A simple workaround could be to make that particular folder available to all users and all processes. Hope this h...

26 days ago | 0

Answered
Counting circles in several images
Hi Shu-An-Hseih, Have a look at this answer https://in.mathworks.com/matlabcentral/answers/334096-why-does-imfindcircles-not-f...

28 days ago | 0

Answered
Unable to use a value of type SeriesNetwork as an index
Hi Jorge, I am guessing you had a variable named SeriesNetwork in memory when trying to do the predict. Can you try clear out ...

28 days ago | 0

Answered
how could I use this model in inference?
Hi sunyoung, Have a look at https://in.mathworks.com/help/audio/ug/keyword-spotting-in-noise-using-mfcc-and-lstm-networks.html...

28 days ago | 0

Answered
How can I apply a hanning window to 3D matrix ?
Hi Raheem, Have a look at https://in.mathworks.com/help/signal/ref/hann.html hanning window in MATLAB for details. Hope this...

28 days ago | 0

Answered
How to feed annotated bounding boxes with atributes to rcnn?
Hi Pawel, Have a look at https://in.mathworks.com/help/vision/ug/object-detection-using-faster-r-cnn-deep-learning.html exampl...

28 days ago | 0

Answered
How to save an rl agent after every 1000 episodes?
Hi Guru, I understand currently in rlTrainingOptions, there is no option to save the agent after specific number of episodes. ...

2 months ago | 0

| accepted

Answered
Simulink Support Package for Ios Devices
Hi Andrea, For any problems related to installation, Contact Support ! They help with installation and setup problems for all...

2 months ago | 0

Answered
Matlab disables monitor sleeping under Ubuntu
Hi Xiangrui, This is a known issue with R2019b and happens when a program is open in the editor. Our developers are aware abou...

2 months ago | 0

| accepted

Answered
I have applied time-frequency transformation on simulation output. Now I'm interested to calculate different type of energy and entropy at different points. Can anyone help ?
Hi Ayushi, The energy of signal at each frequency is the absolute value of the Fourier transform of the signal. The power at e...

2 months ago | 1

Answered
"Not Enough Input Arguements" for Arduino Support Package installation
Hi Julio, For any problems related to installation, Contact Support ! They help with installation and setup problems for all ...

2 months ago | 0

Answered
Problem with using convolutional Autoencoder
Hi Abdussalam, The trainAutoencoder function expects the second argument as hiddenSize and not layers and create a sparse auto...

2 months ago | 0

Answered
nftool output transfer function
Hi Matthew, The output of the neural network depends on the transfer function of the output layer. So, yes changing the output...

2 months ago | 1

| accepted

Answered
5-fold cross validation with neural networks (function approximation)
Hi Chetan, Neural Network toolbox does not support cross validation. However, you can take advantage of Statistics and Machine...

2 months ago | 0

Answered
heat map of high dimensional data
Hi Poulomi, These are a few methods you could try on your dataset to generate heatmaps. imagesc: Display image with scaled c...

3 months ago | 0

| accepted

Answered
Help with extracting images from a holder and montaging
Hi Jason, You can use montage to display multiple images as rectangular montage. Hope this helps.

3 months ago | 0

Answered
How to handle labels using fileDatastore in a CNN
Hi Mauricio, You can use two different datastores for reading the .mat files and labels separately. Then, you can use combine ...

3 months ago | 0

| accepted

Answered
How can i create a SVM in the case of multiclass classification?
Hi Fabrizio, This question should give you a basic idea how to do multiclass classiifcation using one-vs-one SVMs. https://in....

3 months ago | 0

Answered
Interpolate coordinates between known gps fixes
Hi Thomas, You can represent your gps fixes as timeseries in MATLAB. You can plot your timeseries data to see the missing poin...

3 months ago | 0

Answered
View and Commit Changes dialog is blank
Hi Yangfan, Looks like an installation problem to me. For any problems related to installation, Contact Support ! They help w...

3 months ago | 0

Answered
How to print a matlab table to a file with the same layout ?
Hi andrea, https://in.mathworks.com/matlabcentral/fileexchange/69063-matlab-table-to-latex-conversor is one of the several sub...

3 months ago | 0

Answered
How to give initial observations for RL if multiple ObservationInfo are used?
Hi Wing Yin Ng, I understand you want to write custom reset & step function. This MATLAB example talks about how to do the sam...

3 months ago | 0

Answered
How to improve my GLCM results to get best result using ANN
Hi Ali, I understand you are getting bad results with ANN. You might want to look into the 7 feature values you obtain using g...

3 months ago | 0

Answered
Faster R-CNN detector does not draw boxes with my own dataset
Hi Claudio, For an object detection network to work, you need to have a labelled dataset. In your case, you need to have an ann...

3 months ago | 0

Answered
Using Simulink in a Laptop
Hi Sewon, It appears to me as if there might be some problem with installation. For any problems related to installation, Cont...

4 months ago | 0

Answered
Convert CAN Message data - array of uint8 to double:
Hi Mlaudu, You can use data conversion block that takes as input uint8 array and returns a double array with same dimension. ...

4 months ago | 0