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Robert U


Last seen: Today
251 total contributions since 2016

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Answered
Interpolating at vertices of a mesh
Hi Sanwar Ahmad, for interpolation between meshes you can have a look at the built-in function scatteredinterpolant(). More in...

8 dagar ago | 0

Answered
How to estimate the parameter in a customized transfer function
Hi Lihao Zheng, first of all you can convert the two forms from one to another. Second it is possible to define transfer functi...

21 dagar ago | 0

Answered
filesep for window '\', which may cause sprintf doesn't work for some '\%d' string, how can i avoid ?
Hi Huang Chi-En, please refer to sprintf-documentation; special characters might need different syntax. Since backslash is an e...

ungefär en månad ago | 0

Answered
How do I add a class to a class
Hi Alok Virkar, another approch making use of object arrays which might be more convenient in use: rocket.m classdef rocket <...

ungefär 2 månader ago | 0

Answered
How do I add a class to a class
Hi Alok Virkar, There are several possibilities to fullfill the described functionality. But first there are issues with your c...

ungefär 2 månader ago | 0

Answered
Program not calculating correct value in output file
Hi Joseph Edelman, it seems as if line 52 produces complex numbers for HF. In consequence the values of DELQ are complex as wel...

ungefär 2 månader ago | 1

Answered
Low pass filter design
Hi Toygar Ozel, have a look at the step response of your filter, e.g. using filter designer. You can determine easily that the ...

ungefär 2 månader ago | 0

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Answered
Merge numeric values of 2 columns into 1
Hi Andrea Boa, probably your import function is not correct regarding either format or delimiter, or both. The following functi...

ungefär 2 månader ago | 0

Answered
How to standardize the colormap of every figure created from different set of data
Hi NUR AMIRA ZULKIFLLI, you can supply own colormaps to several plots. You might want to look into imagesc() since it provides ...

3 månader ago | 0

Answered
How to graph multiple points onto one graph?
Hi Brian Len, you might have some troubles with syntax. Have a look at the very good documentation: https://de.mathworks.com/he...

3 månader ago | 0

| accepted

Answered
how can i change the Color of the Row (uitable) when if==0? Die farbe der reihe im IUtable soll sich öndern wenn if ==0
Hi Torsion27, using uifigure and uitable there is an easy-to-apply solution on your data. WIthout going through your code I rec...

3 månader ago | 0

Answered
Replacing Values Between a 0 and a 1 in a Vector
Hi Daniel Steyer, this code snippet should provide the requested functionality. cIn = cellfun(@num2str,num2cell(A),'UniformOut...

3 månader ago | 0

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Answered
setting a variable to the input
Hi Jian Chen, The functionality that you describe cannot be done. Using object oriented programming the functionality could be ...

3 månader ago | 0

Answered
Hat on letter on x/ylabel WITHOUT using LaTeX?
Hi Minas Emiris, convert the circumflex from unicode to string via sprintf (see here, unicode table for combining characters fo...

4 månader ago | 2

Answered
Using Levenberg-Marquardt algorithm in the optimization
Hi RAPHAEL OWENS, there are several solvers and methods available. One of the available functions in Matlab is lsqcurvefit(). B...

4 månader ago | 0

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Answered
for loop - Array indexing problem
Hi Arnar Þór Ólafsson, you can use any vector to run for-loops. You can assign the values in the order as you wish. It might be...

4 månader ago | 0

Answered
plotting a natural cubic spline
Hi Justin Howard, I guess there is a mistake concerning the second derivative at the start and end points of the requested spli...

5 månader ago | 0

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How to find values from a bode plot in matlab
Hi Uzair Akhtar, According to controller theory you - probably - have to extract the following values: w_crit: probably, the a...

5 månader ago | 0

Answered
How to numbered title plot in looping?
Hi Eddy Iswardi, The following minimal example show how to include numbers into axes titles: for na = 1:3 fh{na} = figure...

5 månader ago | 0

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Answered
How do I run a loop through multiple subjects?
Hi Troy Tyszkowski, loop through your subject list (replace the disp()-command by your 'roast'): subject_list = {'subject1','s...

5 månader ago | 1

| accepted

Answered
How to display cell format or table format in GUI table?
Hi Siti Khadijah Norzafri, apparently uitable() accepts table data: fh = uifigure; th = uitable(fh,'Data',Data3); You can us...

5 månader ago | 1

| accepted

Answered
How to shade and calculate area above a reference line in a plot?
Hi Bhaskar Ravishankar, You can use area and logical indexing in order to shade the curve: resX = 0.1; xlim = [-pi,pi]; x ...

5 månader ago | 0

Answered
How does lsim work?
Hi shahzer rahman, your question is answered within Matlab documentation: lsim(), linking to ltitr() (which unfortunately does ...

5 månader ago | 0

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Answered
Convert the for loop into while loop without using the break statement
Hi Kimberley Pereira, If you want to translate your for-loop into a while-loop, you have to think about, when exactly the loop ...

5 månader ago | 0

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Answered
Clear persisent variable in for loop
Hello Deepa Maheshvare, According to documentation persistent variables can be cleared by clearing the function from memory. If...

5 månader ago | 0

Answered
Doubt in MATLAB coding.
Hi Joy Salomi, Thanks for the paper. The differential equation should be written in spherical coordinates (edit: I think there ...

5 månader ago | 0

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Answered
Doubt in MATLAB coding.
Hi Joy Salomi, the implementation of a boundary value problem with singular term has to be done a bit different than you did. ...

5 månader ago | 0

Answered
find the mean for each category and summarize it
Hi Mohammad Aljarrah, the function that calculates the desired values can be exchanged according to your needs. I used the "mea...

5 månader ago | 2

Answered
Shade an area between 5 lines
Hi tom thornton, have a look here: https://de.mathworks.com/matlabcentral/answers/467419-how-to-get-different-colours-for-diffe...

5 månader ago | 1

Answered
Make a bode plot without bode()?
Hi Jeroen von der Klip, Your task sounds as you want to omit the use of a toolbox. Even though the control system toolbox offer...

5 månader ago | 0

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