Matlab Pro

Last seen: Today | Active since 2024

Followers: 0 Following: 1

I have been working as a Matlab Pro consultor for the last 13 years, Working for big places as Intel & Applied Materials), and for small Startups (AudioPixels) Making the Matlab Infra-Structure 10 steps ahead in all meaning

Programming Languages:
Java, MATLAB, SQL, HTML, CSS, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Develop Apps Using App Designer, Migrate GUIDE Apps, MATLAB Test

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USB callback "terminator" fails to trigger a read when messages are close together
Hi @Gavin Here I am sednig to pieces of code: 1): simple example where you just wait for NumBytesAvailable to get some posis...

2 months ago | 0

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MATLab isn't allowing me to create new code or text in a previous file I was working on. The "Code" and "Text" buttons do not work, I cannot click them. How can this be fixed?
Hi @Georgina What type of file are you working with? M file? Is this a part of an appdesigner edit session? Well, it might...

3 months ago | 0

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Error in gui_mainfcn
Hi @Diana Gaier Well, to better help you - better is not to paste the whole huge M file code, but to attach is as a file. Anyh...

3 months ago | 1

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How to read lines from cell
Hi @A-Rod As @dpb commented - the need to attach the raw data so it will help all of us to debug Anyhow -I have imitated your ...

5 months ago | 0

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Add costume buttons to imagesc plot
Hi @shahar stein I have created a small GUI example An init_GUI method creats the GUI which has an uiAxes and a checkbox push...

5 months ago | 1

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Error Using uislider. 'slider' is not a valid STYLE for uislider.
"This works when you first use it. But after the second time ".. So 1st time you create the figure+slider - and everything is O...

5 months ago | 0

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ismember returning false for 0.6000 == 0.6
Hi @Jack This is really annoying I have once also witnesed this strange behaviour Anyhow, this can be solved using a small "t...

5 months ago | 0

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How to speed up this code?
Hi @Ara First of all - I would try to indentify the bottolenecks that consume the most time. A good idea is to use Matlab's pr...

5 months ago | 0

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HOW TO ADD ONE COLUMN BASED ON ANOTHER COLUMN
Hi @Tanmoyee Bhattacharya You need to write more clearer with less errors; You wrote "I have a excel file which has 7 colums...

5 months ago | 0

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Saving code as image
Well - just press the "Print Screen" button on your Keyboard (or use any kind of Snipping Tool) - to capture the screen image (...

5 months ago | 1

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How check in App Designer if a secondary App is already open?
Hi @Eros Here is a simple function I have created a simple function that can help you function hApp = getapp(appName) hApp ...

5 months ago | 1

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Accessing the perference using matlab script
HI @Mayuresh The next code line will do the works.. prefFile = fullfile(prefdir,'matlab.prf'); txt = fileread(prefFile); re ...

5 months ago | 1

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Answered
I want to go through the code to find out where variables are used in the model and what functions are available.
Hi @Fangping. Well - maybe this is obvious ...: "where variables are used" type Ctrl-Shift-F which opens the "Find in files...

5 months ago | 0

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find a maximum for defined months and between a given times
Hi @Hicham Belh I think you have some problems in your code; while chopping Zeit (out.Zeit(2:end)) --> you did not chop SV (o...

5 months ago | 1

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Answered
Creating an interactive contour plot using a slider
Hi @Ellie well, I have created some dummy example with 40 levels depth The uifigure 1st is loaded with the whole contour. Cha...

5 months ago | 1

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what is the appropriate time range that should be given to a Sinusoidal loading vs time? How many cycles within a specified time range?
HI @juan sanchez Here is a simple solution p0 = 2.25; fs = 10.37; t = 0:0.01:4.5*pi; y = p0*sind(2*pi*fs*t); f = figure; ...

5 months ago | 0

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Answered
Why Phase 4 of MATLAB App designer is not giving the ouput values. Kindly help me i shared the matlab function file and App designer file
When pressing the "GO" button- the next error is raised: [t, y] = ode45(@(t, y) ode_LR(t, y, Kf_L, Kb), timespan, initial_condi...

5 months ago | 0

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Why can't I see the component library when I open my app designer?
Hi Look at the 2 images I have attached: On "app_designer1.png" I added an arrow pointing to the edge of "Components LIbrary" ...

5 months ago | 0

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How to know what is my Personal Mathworks User Level?
Hi The next link states of Mathworks policy regarding User Levels Although I am a an involved community member (File Exchange/...

5 months ago | 2 answers | 0

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answers

Answered
Find index of a nearest value
Hi @Adi Purwandana A simple slution using dsearchn x = [1 2 3 4 5 6 11 15 21 51 52 54 100 101 151 201 251 301 401]; vals = [1...

5 months ago | 2

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I need to find the index of a 2d matrix within a 3rd array which has the lowest number of NaN values.
HI @Angus Here is a simpler example with lower dimentions.. Enjoy M = randi([1,100],[5,10,15]); idxNan = rand([5,10,15])...

5 months ago | 0

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Answered
Time format is changed to decimal when calling the time data from excel.
Hi @Swathi Another soltion using timeseries funciton Have fun... out = readtable('dates1.xlsx'); outFormat = 'hh:mm:ss AM'; ...

5 months ago | 1

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MATLAB editor configuration text extremely small
HI The quickest way to change the editor's font is by : clicking somewhere on the code region Holding doen the Ctrl key and r...

5 months ago | 0

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eval function in for-loop and change of numbers bigger through NaN
Hi @Franziska I simply combine your inputs to a simple code (with indexes 1-->4): Please re-conider @Stephen23 comments Tempe...

5 months ago | 0

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Answered
Avoid deleting of datatip when clicking on marker
Hi @Sebastian Hölz Just set the 'PickableParts' = 'none' DT = datatip(h,'DataIndex',22,'PickableParts','none');

6 months ago | 0

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i need help for this one please...i need to add each element of matrix A to corresponding element in matrix B
Hi @Rozh Thats all? a = ones(5); b = rand(5); c = a+b;

6 months ago | 0

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Calling linkaxes on uiaxes objects makes plot contents disappear when using uigridlayout
Hi @Ted Londner This is really wierd! well, I tried your code. It looks like some rendering problem.. Anyhow - add the next 2...

6 months ago | 0

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Answered
How to call a function with arguments containing "." in "run" function?
Hi @Mudit Garg. You are correct: Matlab tries to look for a program with this name. A simple solution to overcome this issue ...

6 months ago | 1

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Answered
3D plot matrices
Hi @Ludwig Attached is my solution; % Power levels: row1 % temperatures : row2 M100 = [19.8 29.305 38.425 48.37; 4.9 7.4 10...

6 months ago | 0

Answered
string joining without inverted commas and variable pass in string.
Hi @Paramjit Yadav 1st - use a single 'postrophe': ' instead of " I have created a simple function that returnes the valu...

6 months ago | 0

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