Community Profile

Nagasai Bharat

MathWorks

66 total contributions since 2020

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 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...

11 days ago | 0

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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...

11 days ago | 0

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...

13 days ago | 1

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...

14 days ago | 0

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

14 days ago | 0

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...

15 days ago | 0

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...

15 days ago | 0

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. ...

15 days ago | 0

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

25 days ago | 0

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...

25 days ago | 0

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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...

27 days ago | 0

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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...

27 days ago | 0

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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 ...

27 days ago | 0

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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...

28 days ago | 0

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 -...

28 days ago | 0

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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...

29 days ago | 0

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...

2 months ago | 0

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

2 months ago | 0

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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(...

2 months ago | 0

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 ...

2 months ago | 0

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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...

2 months ago | 0

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 ...

2 months ago | 0

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...

2 months ago | 0

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...

2 months ago | 0

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Read image to trained neural network
Hi, From my understanding you are trying to input an image into a trained network. The problem I think is due to the dimensions...

2 months ago | 0

Calibrate camera to IMU
Hi, The extrinsics documentation should help to calculate the matrix. The data from the IMU and camera can be taken as argument...

2 months ago | 0

how to adjust date limite on the x axis label
Hi, From my understanding you are trying to plot in the range to data the is being plotted rather than the range label you are ...

2 months ago | 0

How to add values to an array using a while loop
Hi, From my understanding you are trying to add values into an array after each iteration of a loop. The following example code...

2 months ago | 0