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Mehmed Saad


Last seen: 3 meses hace |  Con actividad desde 2020

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UI Array
Inspired by LabVIEW, enables LabVIEW-style array input in MATLAB UI. Simplify array management with an intuitive and user-friend...

12 meses hace | 2 descargas |

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Auction Algorithm is not converging due to round off error in dell 7820
Problem Statement The Question is specifically related to Tracker and Sensor Fussion Toolbox In trackerGNN, i am using auction...

más de 3 años hace | 2 respuestas | 0

2

respuestas

Respondida
How to remove unwanted points in point cloud
The cheapest and easiest method is use of brush Select Points you want to delete now press delete

casi 4 años hace | 0

Respondida
How to change the color of model obtained from pcfitsphere
load('object3d.mat'); figure pcshow(ptCloud) xlabel('X(m)') ylabel('Y(m)') zlabel('Z(m)') title('Original Point Cloud'...

casi 4 años hace | 0

| aceptada

Respondida
Removing/clearing NaN/0 values from matrix/array data
A = [0;9;6;4;3];iA = A~=0; B = [1;3;4;0;0];iB = B~=0; ind = iA&iB; A = A(ind) B = B(ind) A = 9 6 B = 3...

casi 4 años hace | 0

Respondida
How do I erase following data?
you can use find but not recommended x = [36 33 31 29 30 27 31 33 24]; x(find(x<28,1):end) = nan x = ...

casi 4 años hace | 1

Respondida
How to add specified text to coordinates of points in "contour"?
Here is a sample code I hate putting comments in code so try to understand it. [X,Y,Z] = peaks; contour(X,Y,Z,20) hold on x...

casi 4 años hace | 0

| aceptada

Respondida
Plot not disappearing when using STOP button and visible off
Read this https://www.mathworks.com/matlabcentral/answers/96629-why-does-setting-the-visible-property-for-axes-to-off-also-set...

casi 4 años hace | 0

| aceptada

Respondida
some thing wrong with SORT function
c = [35 10 16 11 34]; Now after sorting a = [10 11 16 34 35]; what is the position of first index of a in c. it is 2, for 2n...

casi 4 años hace | 0

Respondida
App designer UIAxes loop
x.test_1_se = 10;x.test_2_se = 20;x.test_3_se = 30; str_val = strcat('test_',string(1:3),'_se'); y = zeros(1,3); for u = 1:...

casi 4 años hace | 1

| aceptada

Respondida
calling invisible figures without toggling visibility
f= figure(1); a = axes(f); f.Visible = 'off'; x = 1:10; y = 1:10; plot(a,x,y) Now when you want to see the picure, just...

casi 4 años hace | 1

| aceptada

Respondida
Matlab is not recognizing variables in function handle
Run following two codes and learn the difference Code-1 (error will be generated) clear fw = {@(x) x+SS;@(x) x+SS+1}; P = ta...

más de 4 años hace | 0

| aceptada

Respondida
2-d line Plot
figure,plot(1:10),xlabel({'1st line','2nd line'}) Edit1: This is one short method (zoom in zoom out) will not work properly ...

más de 4 años hace | 0

Respondida
MATLAB App Designer fetch data from .m file
if you call this function in app designer it will create an outside figure so you need to edit it a bit You need to remove T ...

más de 4 años hace | 0

| aceptada

Respondida
How can I close a while loop in a callback function
if value is 'off' the while loop condition will give error because on and off are not of same size so replace it will strcmp w...

más de 4 años hace | 0

Respondida
Close a message box in a while loop
Approach-1 f = msgbox('The City you entered is not in the list. Please enter a city in the list'); while(ishandle(f)) pau...

más de 4 años hace | 0

| aceptada

Respondida
How to avoid duplicate random value when open multiple matlab session ?
add this in your code seed = randi(2020); rng(seed)

más de 4 años hace | 0

| aceptada

Respondida
How to rename an existing structure A by assigning it a name stored in a string
You can use assignin for that purpose A = struct('X',1,'Y',2) new_name='B'; assignin('base',new_name,A); disp(B) B = st...

más de 4 años hace | 0

| aceptada

Respondida
How to accelerate the process of `find` in large for loop ?
Try the following code A = [1 2 3 4 5 6 5 4 2 7]; B = [2 4 5]; [r,c] = find(A-B'==0); [~,ic] = sort(A(c)); c(ic)

más de 4 años hace | 0

Respondida
. xlsx to .csv conversion
https://www.mathworks.com/matlabcentral/answers/165743-converting-xls-and-xlsx-to-csv

más de 4 años hace | 0

Respondida
Can a scrip/function be written to navigate and edit data in the variables editor window using Matlab?
Option-1 You can do that using openvar and dbstop x = rand(1,5); openvar('x'); dbstop at 4 bpl = 1; % break point line No...

más de 4 años hace | 0

| aceptada

Respondida
In MATLAB grader, how can I make assessments about a plot's marker shape or line width?
I dont have access to matlab grader but i think the following solution may work add these two lines in your code template (af...

más de 4 años hace | 2

| aceptada

Respondida
Setting a Matlab GUI apps main figure to invisble
Run Test2.mlapp. Press To Plot, it will take you automatically to Test1 Test1 and Test2 must be in the same directory H...

más de 4 años hace | 0

Respondida
How do I flip an image without affecting the Y Axis?
Use flip (or fliplr,flipud) figure, subplot(211) imagesc(im, 'XData', xdata, 'YData', ydata);set(gca,'YDir','normal') subplo...

más de 4 años hace | 1

| aceptada

Respondida
Shift data on a figure without reploting
Suppose that i have a figure fig = figure, ax = axes(fig); rng(2017) plot(ax,rand(1,10)) Now i dont know what is my data S...

más de 4 años hace | 0

| aceptada

Respondida
how can we give x,y,z inputs to kalman filter program with out using inbuilt functions?
read kalman filter and implement its equations

más de 4 años hace | 0

| aceptada

Respondida
converting column of datetimes in excel to datenumbers in matlab
T = readtable('zetdctestdata.xlsx'); T.datetime = cellfun(@(x)datenum(x,'mm/dd/yyyy HH:MM:SS'),T.datetime);

más de 4 años hace | 0

| aceptada

Respondida
Small font size of toolbar
https://www.mathworks.com/matlabcentral/answers/446340-how-can-i-change-the-font-size-of-the-toolbars-at-the-top-of-the-matlab-w...

más de 4 años hace | 0

Respondida
Matlab jokes or puns
I am a Bit Late for i = 1:10 eval('soundsc([0,0.00234992522746325,-0.00311288796365261,-9.15555283427239e-05,0.003448591567...

más de 4 años hace | 1

Respondida
[DISCONTINUED] MATLAB Answers Wish-list #5 (and bug reports)
Badges Donot you all think that there should be Reputation Point Badge with the contributors name (untill he became a MVP) inst...

más de 4 años hace | 0

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