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Suraj Mankulangara


Active since 2018

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Answered
Alphabetical Sorting (case insensitive)
Hello Aiden, Here's a simple (and likely not very efficient) bubblesort implementation of case-insensitive string array sorti...

7 years ago | 1

Answered
What are (r min) & (r max) in "imfindcircles"?
Hello Shahin, I suspect that this is an accuracy issue. The recommendation from MathWorks is that for best results, the condi...

7 years ago | 0

Answered
How to do method documentation for Classes/Handles just as normal functions in m files?
Hello Yasen You can provide help text for a function or class by doing the following: 1) Below the class or function defin...

7 years ago | 0

Answered
How to link Pushbutton and Radiobutton (Matlab GUI)
Hello Durgesh I understand that you have multiple radio buttons and a push button, and that when the push button is clicked, ...

7 years ago | 0

Answered
how can i do that for all columns?
Hi Ach The "sum" function in MATLAB returns the total of all elements in a column (or row) of a matrix. For more information ...

7 years ago | 0

Answered
Permutations of integers with sum restrictions
Hi Christoph There are a couple of ways that you can do this: 1. Edit the source code of the "npermutek" function. Where t...

7 years ago | 1

| accepted

Answered
when i excute my model it always give me this massage Failed to load URL https://localhost:31515/toolbox/simulink/simulink/slmsgviewer/slmsgviewer.html?snc=CRW1E5 with error (-111).
This is probably due to a network configuration issue (proxy). Make sure that any antivirus or firewall programs installed on...

7 years ago | 2

| accepted

Answered
Why does STRSPLIT, contradictory to the documentation, need escaped backslashes in delimiter-specification?
Hello Frederick The character '\n' is not generally treated as a newline character by MATLAB, unless it is along with certain...

7 years ago | 1

| accepted

Answered
How can I eliminate "PDE Toolbox Error! Too many input arguments"?
Hello Allen This issue most likely occurs because there are one or more functions in your current folder or the userpath (def...

7 years ago | 2

| accepted

Answered
Options in Genetic Algorithm don't work
Hello Luigi The *optimoptions()* function is part of the Optimization Toolbox, which is different from the Global Optimizatio...

7 years ago | 4

Answered
How do i use str2func for methods within a class?
Hello Jimmy Here is my understanding of what you are trying to achieve: 1. Class A has a function, let's say, functionA ...

7 years ago | 1

| accepted

Answered
Matlab and GAMS Interface
Hi The following link discusses how to interface GAMS with MATLAB: <http://pages.cs.wisc.edu/~ferris/matlab/gdxmrw.pdf> ...

7 years ago | 0

Answered
Read Information of Line with keyword from File
Hello Simon You can use the *fgets()* or *fgetl()* functions from MATLAB to read the file line-by-line into an array. These w...

7 years ago | 0

Answered
How to prevent over-writing the y2 in my interpolation?
Hello Ismail, I understand that you have 100 plots, and a data file containing 40 columns, and that in each plot, you want to...

7 years ago | 0

Answered
How to select columns from data matrix using "for" loop?
Hello Ismail, I understand that you have 100 plots, and a data file containing 40 columns, and that in each plot, you want t...

7 years ago | 0

Answered
Table Indexing and trained model prediction
Hi Sally, It looks like the issue is with the following line: table = table(age,ethnicity,gender,height); This issu...

7 years ago | 1

Answered
sdl video display is black in image inversion example
Hello Hemant Ghuge, I understand that you are unable to see the video on the SDL Video Viewer block while running in External...

7 years ago | 0