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# Nagasai Bharat

### MathWorks

Last seen: plus d'un an il y a Actif depuis 2020

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I am an Application Support Engineer at MathWorks.
Disclaimer: Any ideas/articles/opinions here are of my own and in no way reflect that of MathWorks.

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How can I join a machine learning model and an LSTM model into a single neural net?
Hi, For getting the started with Deep learning using MATLAB you can use this documentation of deep learning toolbox Get Starte...

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How can I solve this ?
Hi, Initially the function would show an error due to it's name(no space to be present between words). Correct way would be to ...

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why the mse and psnr changing?
Hi, The change in the value of peaksnr and error is due the probabilistic nature of the imnoise function to add noise into the ...

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Help me with this coding part
Hi, I have attached below few related community answer who faced the same issue as yours. The probable reason might be due to t...

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Hi, From my understanding you are trying to generate a Poisson process with a given interval and arrival rate. To do that the f...

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Populating an Array using a loop
Hi, From my understanding you are trying to run the above logic with different values of sd and need to store the Ea, E0 values...

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How to get norm (magnitude) of a vector the simple way?
Hi, From the documentation of norm and simplify you could find the usage of both these functions. norm would be used to calcula...

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Change value from index number
Hi, From my understanding you are trying to replace values in second column in Data with "pks" at locsLiv as index and have res...

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triggering a pulse signal
Hi, I have tried a logic with both enable and triggered subsystems and it seems to work for your use case. I have attached the...

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I can't seem to connect my voltage source (and hopefully for the same reason the rest) to the rest of my circuit but this to me looks the same as MATLAB's Colpitt's Oscillator? TechnicalQuestion
Hi, Looks like the inductor, capacitor and resistor you are using are from the RF Blockset which is why they are unable make co...

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Hi, As the alternative you could refer the following documentation link to import pretained networks into MATLAB. This would he...

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How can i do a loop function
Hi, From my understanding you are trying to apply an operation to every element in you array. The arrayfun function should help...

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How to save values changing in a loop without overwriting?
Hi, From my understanding you are trying to loop over and save every 100th element corresponding to 100th element is t. The pr...

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cartesian to polar form
Hi, To convert co-ordinated from x,y form (cartesian) to r,theta form(polar). The cart2pol function would help you achieve it. ...

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Help, draw the surface
Hi, The following documentation should help you get started Surface plot - MATLAB surf (mathworks.com) Inverse cosine in radi...

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How can I show step response information?
Hi, From my understanding and taking reference from the code. The stepinfo function is working fine if you look at the characte...

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Not enough input arguments.
Hi, I have made some changes to the code to eliminate the errors you are getting. Do have a look Also added some comments wher...

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How to choose a pre-trained neural network for your image classification
Hi, From my understanding you are trying to use a pretrained model for an image classification task. In order to do that you ca...

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pole zero plot from value
Hi, The follwing documentation should help you in finding the transfer function and for frequency response Transfer Functions ...

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How change the font size in contour while using "showText", "on"?
Hi, The contour function doesn't have the property to change the font size directly as an argument. In order to do change the f...

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How to plot the scalogram for Discrete wavelet transform?
Hi, The DWT and CWT of a Signal with a Frequency Break section of Continuous and Discrete Wavelet Analysis of Frequency Break -...

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How can I determine where or if a bus is used in a simulink model?
Hi, From my understanding you are trying to minimize the number of busses/signals in your model which are being unused. One sol...

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How do I trigger a DAQ session with a external digital signal (voltage)?
Hi, From my understanding the channel Id for daq1 might not be an appropriate one. I would suggest to go through the Device Inf...

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ANN performance using function
Hi, The value perform function returns network performance calculated according to the net.performFcn and net.performParam prop...

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How do I specify the limits of parameters individually while fitting?
Hi, Change the fittype statement to that of below. This should solve the error you are getting gpos=fittype(@(m,c,d,x) m.*exp(...

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What are these files in the workspace?
Hi, "t" represents the ground truth of your data. As suggested you could choose not to plot the error. The extra variables are ...

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Logitech G29 Steering Wheel Read Block Error
Hi, In order to use the Logitech G29 Steering wheel read block the G29 Steering wheel should be connected to the Speedgoat Real...

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specific solution in a vector field of a equation system
Hi, From my understanding you are manually trying to solve the equation. The following documentation should help you solve the ...

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how to use AliasType in Matlab Function (simulink)
Hi, From my understanding you are trying to use a Alias Type my_float in your Simulink model and generate code. The correct way...

environ 3 ans il y a | 0

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Suggest some Tutorial book or pdf to learn Content Based Image and Video Retrieval with Matlab
Hi, The following link should help you getting started on this using MATLAB.Requirement would be the Computer Vision Toolbox I...

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