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Sahithi Kanumarlapudi


MathWorks

74 total contributions since 2019

I am an Application Engineer at MathWorks. My areas of interest include image processing and computer vision.

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

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Answered
Rotate stacked plot Labels to have them vertical - App Designer
For normal plots ‘ytickangle’ can be used in order to rotate the y-axis label. But in case of stacked plots y-axis labels are ...

ungefär en månad ago | 0

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Answered
How can I use 'To Workspace' and 'To File' blocks in Model Reference block with configuration parameter 'Total number of instances allowed per top model' set to 'Multi'?
You cannot reference a model more than once in a model hierarchy if the referenced model contains ‘To File’ blocks. You can ha...

ungefär en månad ago | 0

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Answered
Returning from functions in debugging mode
You cannot force return from a function using MATLAB. But if your script files have an error you can use ‘try-catch’ blocks wher...

ungefär en månad ago | 0

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Answered
Palette Pane Missing from Simulink Real-Time
When the ‘floating’ option is selected the panel will be displayed as a separate window. You might not have noticed the window. ...

ungefär en månad ago | 0

Answered
How can I set the "Prompt location" property of a Simulink.MaskParameter programmatically.
Mask parameter “Prompt Location” can be set programatically using the command ‘p.DialogControl.PromptLocation’ Where p is a ma...

ungefär en månad ago | 0

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Answered
How to use Alternative Box Plot
In order to use boxPlot(x,y) the number of elements in ‘x’ should be equal to the number of columns in ‘y’. In your code y is ...

ungefär en månad ago | 0

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Answered
how to debug s functions in Matlab
Debugging on S-functions can be done either in Simulink or using a third party software. The documentation on how to debug an ...

ungefär en månad ago | 0

Answered
Create daq session for two vendors at the same time
Instead of creating a session for two vendors at a time, you can create a session for one device and then add a channel to that ...

ungefär en månad ago | 0

Answered
How to trigger alarm once even if all 5 functions detect defects?
Try using a Boolean variable which acts as a flag and set it to 1 only when a defect is detected. After performing all five chec...

ungefär en månad ago | 0

Answered
modify the audio gain of a specific frequency
firls function of Signal Processing Toolbox can be used to create filters in matlab. The documentation for firls function can ...

ungefär en månad ago | 0

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Answered
How can I perform FEA in Matlab on a composite material?
‘structuralProperties’ can be used to assign properties to a structural model. In order to create a geometry with parts that h...

ungefär en månad ago | 0

Answered
Error running Matlab code in java intellij
In order to open a file in ‘intellij’, the folder in which the file is present should be loaded in the project on which you are ...

ungefär en månad ago | 0

Answered
Appdesigner: How can I modify Column Header Properties ?
Currently this feature is not available in MATLAB. We have brought this isuue to the view of concerned persons and this might be...

ungefär en månad ago | 0

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Answered
Processing of a 2D FFT image (matrix) - calculate periodcity from image
If you know the range where the ring may lie you can use “imfindcircles” function from image processing toolbox to know the cent...

ungefär en månad ago | 0

Answered
Implement Regression models in real systems
‘Machine learning and statistics’ toolbox provides tools to generate code for enterprise and embedded deployment. For more inf...

ungefär en månad ago | 0

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Answered
What is the normalization parameter for when using cross-entropy as a performance function of a patternnet?
‘performParam.normalization’ parameter is designed to be used with any neural network. Setting its value to ‘standard’ results i...

ungefär en månad ago | 0

Answered
Code Generation for Deep Learning Networks with ARM Compute Library_Help
Your code seems fine and should work properly if you have the ‘MATLAB Support Package for Raspberry Pi Hardware’. Use the code...

ungefär en månad ago | 0

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Answered
HPC cluster with exceed on demand visualization tool
If your matlab code is in the file ‘myScript.m’, you might use a job submissions script like: #!/bin/bash #SBATCH -t 2:00...

ungefär en månad ago | 0

Answered
How to Stop Autosaving
You can unset the "Automatic file changes" option for saving whenever you click away from the file in the Editor/Debugger sectio...

ungefär 2 månader ago | 0

Answered
neuralnet function not working with more than one input
neuralnet cannot be used to obtain NARX model in your case as you have multiple number of inputs. narxnet can be used to obtai...

ungefär 2 månader ago | 0

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Answered
inverse of a subset of a matrix
As 28 is not a multiple of 3 I am assuming that you are looking to invert 9 3x3 sub matrices I.e., till row 27 The following c...

ungefär 2 månader ago | 0

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Answered
labelling multiple images at once by rgb
rgb2ind(RGB,Q) can be used to index an RGB image with Q colors. The documentation for rgb2ind can be found here You can r...

2 månader ago | 0

Answered
mean squared logarithmic error loss function
It is already answered here

2 månader ago | 0

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Answered
Define early stopping criterion for number of training epochs
Hi Eleanor, Training a neural network can be terminated by setting the values of the following parameters: min_grad Minim...

2 månader ago | 0

Solved


Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

6 månader ago

Solved


Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...

6 månader ago

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

6 månader ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

6 månader ago

Solved


Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

6 månader ago

Solved


Find the alphabetic word product
If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

6 månader ago

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