Answered
comparing two excel files
Use readmatrix, readtable, readcell methods to read the data from files Once the data is present in workspace you can compare u...

3 years ago | 0

Answered
quadratic calculator to display error messages
From my understanding, you want to display values when the roots are real and N/A in case of complex roots. You can check whet...

3 years ago | 0

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How to do subplot using cwt()
Hi Shengjie, cwt() would support subplots only with complex valued input signals that will plot the analytic and anti-analytic ...

3 years ago | 1

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Answered
QR Factorization using Householder Transformation
Refer to the following blog post which gives example and clear understanding on Household Refelection and Household QR factoriza...

3 years ago | 0

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How to use roipoly command in app designer?
Hi Ali, From my understand, you want to display the mask of roi in the app designer. roipoly command doesnot gives you the inp...

3 years ago | 0

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Answered
How to covert a geoplot into an mage file in app designer.
Hi Vishal, From my understanding you want to take the existng plot and save it as an image This can be done by using print me...

3 years ago | 0

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Answered
How do I make this code into a function I can't manipulate=?
From my understanding you wanted to get x,y matrix after performing the operations from a function These can be done by adding ...

3 years ago | 0

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Undo changes my application made
Hi Andreas, The general way to implement the undo function in an application is to use two states original state and new state....

3 years ago | 0

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Making one window with for figures
If you are using scope block inorder to display the simulated result. Then use Input Ports and Layout properties of scope block...

3 years ago | 0

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Keeping previous legend in multiple plots done by a function
You can use hold method to retain the current plot while adding new plot. Legend method to add legends to axes Here is an exam...

3 years ago | 0

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manipulate time (add 10 minutes) in a time series
From my understading, You want to add 10 mintues to current date format. He is the example of addding 10 mintues to existing t...

3 years ago | 0

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Plotting a Fourier Sine Series
Here is an example plot z = 1:0.1:10; n = 10; ysin = fsin(z,n); plot(z,ysin),grid xlabel('x'),ylabel('sin function') %...

3 years ago | 0

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How to exit gracefully from visdiff
Hi Maura, In order to close GUI of visdiff without using the close button. Use the following commands desktop = com.mathworks....

4 years ago | 0

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Answered
How to code an input function in script?
From my understanding, you wanted to take a function, inital condition and final condition from user and process the values acco...

4 years ago | 1

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Answered
how do I want to make a this song playing in my favorite song only
From my understanding you want to play songs from user chose cd and track. Inorder to achieve the above requirement create a ar...

4 years ago | 0

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How Do I get Points in a given Plot?
From my understanding, you want to user to select points in the plot, based on the selected points route would be ploted on exis...

4 years ago | 2

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What block to use to transform a three-phase signal into a two-dimensional vector in the stationary reference frame?
In general, composite three-phase ports (represented by the single signal line) can only connect to other composite three-phase ...

4 years ago | 1

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How to use Matlab to process a .dat binary file that contains samples from an USRP
From my understanding you want to process the data in .dat file using MATLAB according to the tutorial. You can use readmatrix,...

4 years ago | 0

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Computing the error between two curves of a figure
Absolute error is the difference of values of signals at the given simulation period. absolute_error = abs(signal1_value - sign...

4 years ago | 0

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Newton-Raphson method
Relative error is used in Newton Raphson method inorder to find whther the root matches the given tolerance. Relative error can...

4 years ago | 0

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How to read multiple text files and save data from text files to excel files?
For first step of converting the txt files into excel files use readtable and writetable functions. Loop all the required files ...

4 years ago | 0

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How to save a structure file into a text file
From my understanding, you want to save txt file with data points Refer fprintf As an example s=struct('x',[1,2,3],'y',[4,5,6...

4 years ago | 0

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Answered
GUI Push Button Help!
Hi Anna, I would suggest create two button, one for each window unless the functionality and callbacks are same for push button...

4 years ago | 0

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Fonts for text and code in the Livescript
The font type for text area and code area are same in live script. The only difference is the font in code area is formatted as...

4 years ago | 0

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Answered
Put scatter plot and regression into one file
From my understanding, You want to create a figure which has scatter plot and table. This can be done using uifigure with uiax...

4 years ago | 0

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Need help on MATLAB GUI button
Hi Khang, If you are using App Designer, I would suggest create properties within app which will store list of all image file...

4 years ago | 0

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real and imag parts plots
For my understanding you want to plot the above equation for t=0,1,2,3,...,15 There is no imaginary part for above equation so ...

4 years ago | 0

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License expired, deleted and re-download, now not working
The "NoClassDefFoundError" error is thrown because MATLAB was not able to locate Java Runtime libraries that are used by the Int...

4 years ago | 0

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Change Axis title for distribution fitter
Hi Darrien Walters, I have explored the way to add labels using Distribution Fitter App but did not find a way. I both this iss...

4 years ago | 0

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Newton interpolation for 9 values
Inorder to use divided difference in newton interpolation in the code Refer the the corresponding x according to formula As a...

4 years ago | 0