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Harikrishnan Balachandran Nair

MathWorks

Last seen: 2 giorni ago Active since 2021

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

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Answered
Plotting regions of interest using plotsigroi() in app designer
Hi, You can copy the 'axes' returned by the 'plotsigroi' function to the required destination using the 'copyobj' function....

circa un mese ago | 0

Answered
solvepdeeig ignores f coefficient
Hi, The 'solvepdeeig' function solves PDE eigen value problems of the form as stated in the documentation here : https://www.ma...

circa un mese ago | 0

| accepted

Answered
Matlab script declaring Simulink model variables
Hi, You can refer to the following documentation to learn about importing a signal data for simulation https://www.mathworks.c...

circa un mese ago | 0

Answered
What do the x and y axes represent in a discrete fourier transform matrix imagesc plot?
Hi, The 'dftmtx' function returns an n*n matrix, where 'n' is the parameter passed to the function. The matrix returned by the ...

circa un mese ago | 0

| accepted

Answered
switch user from trial to License
Hi, Please refer to the following links which states similar issues: https://www.mathworks.com/matlabcentral/answers/829188-...

circa un mese ago | 0

Answered
How to modify the size of images in a report
Hi, I understand that you are trying to modify the size of the image before appending it to your document. The height and widt...

circa un mese ago | 0

| accepted

Answered
How to update Simulink model parameters during a run without using signals?
Hi, I understand that you are trying to change the block parameters in your model, during the simulation, depending on the stat...

circa un mese ago | 0

Answered
How do I display real-time data from my simulink simulation in appdesigner?
Hi, You can refer to a similar question that has been answered here : https://www.mathworks.com/matlabcentral/answers/446302-...

circa un mese ago | 0

Answered
Inputting Data from my workspace into Simulink
Hi, I understand that you are having a 1-D array in your base workspace, that you want to import to your simulink model. If ...

circa un mese ago | 0

Answered
Change entity queue capacity in mask
Hi, I understand that you are using an 'entity queue' in your subsytem, and are trying to provide the entity queue parameter ...

circa un mese ago | 0

Answered
Finding intermediate values during minimisation
Hi Ariwan, I understand that you are trying to solve a problem using 'lsqnonlin' function, and you want to record the intermedi...

circa un mese ago | 0

| accepted

Answered
fsolve stopped because it exceeded the function evaluation limit, options.MaxFunctionEvaluations = 2.000000e+04.
Hi, I understand that you are trying to use the 'fsolve' function to solve your system of equations and the model stopped as it...

circa un mese ago | 0

Answered
Multiple line fitting in binary image
Hi, I understand that you are trying to use the 'smooth' function on each of the connected components/curved lines that you...

circa un mese ago | 0

Answered
Superimposing extra axes in second tile of a tiled chart layout
Hi, I understand that you have created a 2*1 tiled and are trying to superimpose another axis on the second tile. By manually ...

circa un mese ago | 0

| accepted

Answered
Are Pi pico / RP2040 devices supported by Simulink support package for Raspberry Pi?
Hi, The Raspberry pi pico hardware is not supported as of Matlab R2021b release. It might be supported in the future releases....

circa un mese ago | 0

Answered
How to find a PDE solver ( new matlab user )
Hi, I understand that you are trying to solve a PDE using Matlab. You can refer to the following documentation to get started ...

circa un mese ago | 0

Answered
How to provide cameraIntrinsics to triangulateMultiview
Hi, I understand that you are trying to use the function 'triangulateMultiview' for triangulating matched points recorded by 5 ...

circa un mese ago | 0

| accepted

Answered
How to limit my x=[]; to a range of values between 0<=x<=1.
Hi, I understand that you are trying to use fsolve, and you want to have the output only within your range of interest. You ca...

2 mesi ago | 0

Answered
To determine the stability of a LTI system with a two-sided impulse response has the difference equation model
Hi, I understand that you are trying to check the stability of the given system for different values of lamda. You can obta...

2 mesi ago | 0

Answered
Index in position 1 exceeds array bounds (must not exceed 1).
Hi, I understand that you are encountering an error which says " index in position 1 exceeds array bounds" , on running your c...

2 mesi ago | 0

| accepted

Answered
Combining Tiled Chart Layouts
Hi, I understand that you are trying to have a seperate title for each row in your 'tiledlayout'. Tiledlayout creates a ...

2 mesi ago | 1

| accepted

Answered
Output of Simulink Discrete time derivative at the start of simulation
Hi, I understand that you are trying to output an initial condition value at the simulation start time, different from the actu...

2 mesi ago | 0

Answered
Simulink: Triggered subsystem result does not coincide with equivalent discrete system.
Hi, I understand that you are trying to achieve the same functionality with and without using a 'triggered subsystem' , and you...

2 mesi ago | 0

Answered
Create a different output for every document that is imported
Hi, I understand that you are trying to read data from a file and store it in a variable. The 'importdata' function in matl...

2 mesi ago | 0

| accepted

Answered
How to plot s-parameters in linear
Hi, You can plot the real part of s parameters by setting the 'plotflag' as 'real'. As an example , if 'hs' is your S-para...

2 mesi ago | 0

Answered
extracting data from a cell (in cell the data are images) and i need to store them seperately
Hi, I understand that you are trying to store the images from each row in different folders. You can use the 'mkdir'...

2 mesi ago | 0

Answered
How to connect a RF block with Simscape blocks?
Hi, I understand that you are trying to connect the output from a simscape block to an RF block. A possible workar...

2 mesi ago | 0

Answered
How do we concatenate two imagesc figures ( 2D matrix) into one figure ( one below the other stacked) without any gaps?
I understand that you are trying to have two 'imagesc' plots stacked vertically, without any gap in between them. A P...

2 mesi ago | 1

| accepted

Answered
How to loop through a binary image by column to detect first 5 non-zero pixels in a row?
Hi, I understand that you are trying to do a column-wise traversal on your image, and see if in any column there are ...

2 mesi ago | 0

| accepted

Answered
I am trying to find a two maximum Area of the lung in a binary image showing below. Thats mean the two Area of the biggest lung what code should I use ? thank you :)
Hi, From my understanding , you want to find the values of largest two areas in the image. You can use the 'regi...

2 mesi ago | 0

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