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Rajani Mishra


Last seen: 3 dagar ago

MathWorks

131 total contributions since 2019

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Answered
Reading a video file with audio and writing it back to another video file (both image frames and audio))
Refer to VideoReader function and other functions from "Read or Write Video" section of this link : https://in.mathworks.com/hel...

5 dagar ago | 0

Answered
all possible spanning tree
You can try below approach to find out all possible spanning trees:- Select permutations of vertices (as Start node and target ...

5 dagar ago | 0

Answered
Selecting level in Wavelet Multiscale Principal Components Analysis
LEVEL input argument accounts for number of detail coefficients in decomposition step. If “LEVEL” argument is not passed, then “...

7 dagar ago | 0

Answered
How to get the direction form Hybrid A* path plan.
driving.ReedsSheppPathSegment object is reponsible for "MotionDirections" property. These objects are stored in driving.Path ob...

7 dagar ago | 0

Answered
How to reorder dendrogram in the clustergram function?
Clustergram doesn't have attribute like 'Reorder' of dendrogram, but you can try using 'OptimalLeafOrder' property of clustergr...

7 dagar ago | 0

Answered
Having issues with dataset in YOLO
Hi, Refer to this link : https://in.mathworks.com/help/vision/ug/training-data-for-object-detection-and-semantic-segmentation.h...

7 dagar ago | 0

Answered
Exporting histogram from MATLAB to specified excel spreadsheet
You can use ActiveX for exporting to Excel Spreadsheets. Here are some links that may be useful:- https://www.mathworks.com/mat...

8 dagar ago | 0

Answered
What is use of orientation in Cell morphology analysis?
Orientation property of regionprops function returns an angle between the x-axis and the major axis of the ellipse that has the ...

9 dagar ago | 0

Answered
Dendrogram and Clustergram not matching
Clustergram uses optimal leaf-order which is causing the difference in the ordering in the results. I have added optimal l...

9 dagar ago | 0

Answered
Deep learning Neural Network
Depending on the style of training, functions like adapt or train are used while training the network. Refer to this link for ...

9 dagar ago | 0

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Answered
Optimization Code Gradient Descent
Along with the link mentioned in the comment, you can also have a look at below mentioned links: https://www.mathworks.com/help...

9 dagar ago | 0

Answered
How do I use inputs to find and manipulate data in a table?
The two steps asked are: Find a row from a table using the first input Multiply the row received after first operation accor...

9 dagar ago | 0

Answered
Kmeans with matrix data
The example image mentioned in the question is from this link : https://www.mathworks.com/help/stats/kmeans.html. For similar r...

10 dagar ago | 0

Answered
ERROR connecting to MATLAB
I came across a similar question : https://www.mathworks.com/matlabcentral/answers/305033-matlab-engine-for-python-with-shared-s...

10 dagar ago | 0

Answered
Can't we call python operators directly within MATLAB?
For Python method "_add_" the corresponding MATLAB method is "plus" or "+", as mentioned in the link provided by you. Below co...

10 dagar ago | 0

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Answered
javaclasspath.txt in Matlab online
There can be possibly two reasons for you not be able to see changes 1. File is not saved in the right location :- Save the ja...

2 månader ago | 0

Answered
Error communicating with the backend services
I have found few relevant links, refer below for them : https://www.mathworks.com/matlabcentral/answers/489806-why-do-i-see-the...

2 månader ago | 0

Answered
Linear Motor in Simscape
I have found some relevant resources, refer below : https://www.mathworks.com/help/physmod/sps/examples/linear-electric-actuato...

2 månader ago | 0

Answered
How to use correctly a string from a variable into a for loop??
By writing below mentioned code you are creating a string variable with value as 'Ch_sLap' and storing in cell array Channels. H...

2 månader ago | 0

Answered
Getting user input from python script to matlab.
As per this documentation : https://www.mathworks.com/help/matlab/matlab_external/limitations-to-python-support.html py.input()...

2 månader ago | 0

| accepted

Answered
Calling regression from Python
When calling a MATLAB function using MATLAB engine, by default the engine returns a single output argument. To have multiple out...

2 månader ago | 0

Answered
Save image with Compression JPEG 2000
imwrite(image,'jp2') Or imwrite(image,'jpx') to save image in jpeg 2000 format. Refer "fmt" part of input arguements section of ...

2 månader ago | 0

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Answered
matlab2020a increasingly taking more memory as program running
Question will be more clear if code is also provided. I tried code with above mentioned 3 lines in a loop running for 10000 time...

2 månader ago | 0

Answered
Multidimensional array to (multidimensional) table.
array2table() function is used to covert a matrix to table, but it does not accepts 3-D matrix (image in this case) as an input ...

2 månader ago | 0

Answered
How to use OpenDrive for road designing ?? Is there any proper guide for this ??
For creating OpenDrive files Refer to the comments section of this MATLAB answer it has mention of many software tools that can ...

4 månader ago | 0

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Answered
Connecting a Matlab function to Modelica
You can store values in a mat file and that can be used to communicate between MATLAB and Modelica.The part of the question - " ...

4 månader ago | 0

Answered
How to count of numbers in matlab GUI program?
You can try following steps to find the count of numbers in the Edit field: Retrieve the string entered from the Edit Field x ...

4 månader ago | 0

Answered
Making a GUI for a trivia game
You can create apps interactively using the App Designer. This provides Design view and Code view for easy development of app. D...

4 månader ago | 0

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Answered
Is it s defect that the fitcsvm() function picked some "far away" points as the support vectors?
To understand how well or bad svm classification is performing calculate loss error, you can use loss function for the same. Ref...

4 månader ago | 0

Answered
Index expression out of bounds. Attempted to access element 2. The valid range is 1-1. More information
The error encountered implies that you are trying to access an index greater than one for a variable of size 1*1 that is its hav...

4 månader ago | 0

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