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Rajani Mishra


Last seen: 9 días ago

MathWorks

116 total contributions since 2019

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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...

alrededor de 1 mes 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...

alrededor de 1 mes 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...

alrededor de 1 mes 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...

alrededor de 1 mes 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()...

alrededor de 1 mes 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...

alrededor de 1 mes 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 ...

alrededor de 1 mes ago | 0

| accepted

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...

alrededor de 1 mes 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 ...

alrededor de 1 mes 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 ...

3 meses 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 - " ...

3 meses 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 ...

3 meses 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...

3 meses 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...

3 meses 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...

3 meses ago | 0

Answered
Curve fitting: seversl curves to one
What I understand from your question and following comments is that you have dataset of Household, Population, GDP, Taxes, Mean ...

3 meses ago | 0

Answered
machine learning image processing
For cross validation you need to divide your data and use some random part of your data for training and other part of the data ...

3 meses ago | 0

Answered
Using matlab to remove drift from integrated accelerometer data
To resuce signal drift you can try detrending your signal for that you can use "detrend" function. Also, refer to below given MA...

3 meses ago | 1

Answered
Undefined function 'ImageClickCallbackHand' for input arguments of type 'matlab.graphics.primitive.Image'.
Consider replacing the last line with call to set function with below code: set(imageHandle1, 'ButtonDownFcn',@app.ImageClickCa...

3 meses ago | 1

Answered
K-means segmentation
You can use function "imsegkmeans()" to perform K-means based image segmentation. I have used this function to segment your imag...

3 meses ago | 1

Answered
Age Regression/Classification on 32x32 images.
Read this documentation page to learn more about Regression using MATLAB: https://www.mathworks.com/help/matlab/data_analysis/li...

3 meses ago | 0

Answered
making a big dat(binary) file
As mentioned in previous comment you can take transpose of array x and thus column by column data can be written. Also I found...

3 meses ago | 0

Answered
global legend in tiledlayout
Legend needs a axis object as a target hence it cannot be attached with tiledlayout object itself, hence creating a global legen...

3 meses ago | 0

Answered
Multiple X-Axes with separate scales and xlabels
I have found few answers similar to your question, Please find their link below: https://www.mathworks.com/matlabcentral/answer...

3 meses ago | 0

| accepted

Answered
I've been trying to plot the following figure for t, but I keep getting it wrong.
I have modified your code and plotted the result, Please refer below for the code: function [y1] = y1(t) y1 = 2*(t>=0) + -1*(t...

3 meses ago | 0

Answered
I received error missing entry when installing.
I have found few similar questions, please find their link below: https://www.mathworks.com/matlabcentral/answers/94381-why-doe...

3 meses ago | 0

Answered
How to uninstall MATLAB when the installer is not finished?
I have found few answers similar to your question. Please find their links below: https://www.mathworks.com/matlabcentral/answ...

3 meses ago | 1

Answered
Select rgb bands from hyperspectral images
You can extract R,G,B bands from hyperspectral image by extracting bands present in the wavelength range of Red, Green, Blue. Fo...

3 meses ago | 0

Answered
How can I save a plot to a variable to be printed later? I'm more specifically referring to problems of plots which involve many different legends/ figure objects such as ones created by looping over a hold on command.
To save plot results programmatically use “saveas() function”. Read its documentation below: https://www.mathworks.com/help/ma...

3 meses ago | 0

Answered
error xlsread import dates
“xlsread()” function does not provide option to pass date format - "dd/mm/yyyy" as a name- value pair argument. Refer its docume...

3 meses ago | 0

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