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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...

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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...

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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 ...

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

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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...

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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...

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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 ...

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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....

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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...

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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...

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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...

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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') %...

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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....

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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...

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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...

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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...

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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 ...

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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,...

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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...

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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...

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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 ...

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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...

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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...

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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...

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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...

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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...

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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 ...

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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...

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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...

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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...

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