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# Ahmed Anas

Last seen: 2 maanden ago Active since 2019

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Question

Plot contours with node coordinates and values at these nodes.
I need to plot the contours as shown in the figure. Now I have node coordinates and the values of Ez at these nodes based on ...

2 maanden ago | 0 answers | 0

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Relationship between eig(A,B) and eig(A)
Lets say we have two matrices A=[1 2 3;4 5 6;7 8 9]; B=[1 0 0;0 3 0;0 0 0]; It should be noted that matrix B will always be s...

meer dan een jaar ago | 0 answers | 0

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Finding matched rows of matrix with other matrix?
Lets say we have two matrix. A=[1 1] B=[2 0;1 1;1 1;3 1] Now second and third rows of B are same as matrix A. and I want to f...

meer dan 2 jaar ago | 1 answer | 0

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How to create 2D Graphics Environment?
Hi All, I want to create a 2d graphics environment, where there is a grid system and then user draw lines using mouse and at ba...

meer dan 2 jaar ago | 0 answers | 0

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How to turn on the grids of axes upon start?
Hi All, I have an axes with tag 'axes1' in gui project, now i want that when the project is started, the minor grids of axes sh...

meer dan 2 jaar ago | 1 answer | 0

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Reading data from csv or tsv file starting from some line
Hi All, I need to read data from a file openable in notepad. The file format can be csv or tsv. But the data will start from so...

meer dan 2 jaar ago | 1 answer | 0

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find values in vector present in cell array
Dear, Always use matrix instead of cell arrays, working with matrix is really easy as compared to cell arrays. In the code below...

meer dan 2 jaar ago | 0

how to split a vector into small subvectors based on condition
Dear, it will give you the desired results clear all clc V = [30 35 24 15 14 48] N=60 for i=1:size(V,2) subsA = nchoo...

meer dan 2 jaar ago | 0

Error: Unable to perform assignment because the left and right sides have a different number of elements.
v2=11.5; k1=-0.5748; k2=0.4468; k3=0.0128; z = 1:1:6; z1 = 0:1:5; for i = 1:1:6 e1(i) = ((-v2/2)+(0.125*(z1(...

meer dan 2 jaar ago | 0

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Question

How to provide curvature to a line?
Lets we have three points having coordinates as follows: A(0,0) B(6,4.5) C(12,4.5) and we have to draw line between these th...

meer dan 2 jaar ago | 0 answers | 0

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Question

How to use uigetfile with filter set to "All files"..
i want to select files by browse window (using command 'uigetfile')so that filter should be "all files" when opened, just like t...

meer dan 2 jaar ago | 1 answer | 0

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Question

Read txt file and exclude string line..
I have attached a file openable in text . The data of the file is as follows: Note: Joint label, Equation numbers for U1, U2,...

meer dan 2 jaar ago | 0 answers | 0

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Question

Hi all, I have to read the file (inserted in attachment) and only need the numeric portion as a matrix(array). The extension of...

meer dan 2 jaar ago | 2 answers | 0

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Is it possible to create user interface on some other language and embed it with matlab back end programming?
Hello all, I am currently involved in the development of dekstop application using matlab and matlab guide. My question is that...

meer dan 2 jaar ago | 0 answers | 0

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Question

How to animate the plot back and forth for unlimited cycles?
Take the example of code pasted below. I just want that the ball move back and forth again and again until some body closes the...

bijna 3 jaar ago | 1 answer | 0

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Question

Adding Strings to list box so that if two strings are same, a number will be added.
I have a listbox and add button and an editable text. On clicking Add button, text will be taken from the edit box and will be ...

bijna 3 jaar ago | 2 answers | 0

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Sharing data between GUIs created using guide..
I have two GUIs , namely 'MaterialProperties' and 'MaterialPropertiesData'. GUI 'MaterialProperties' has a list box containing ...

bijna 3 jaar ago | 0 answers | 0

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How to get the object handle of gui which is not running and change some property??
Hi guys!! I have two GUIs namely GUI 'A' and 'B'. On clicking a pushbotton on GUI A, string of editable text on GUI 'B' should...

bijna 3 jaar ago | 1 answer | 0

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How to call some object handle from opening function of figure?
Hi Guys! I have a figure containing a listbox and pushbutton. What i want is that on opening the GUI, the listbox string sets t...

bijna 3 jaar ago | 1 answer | 0

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Question

Taking input from table and save it by pressing push button on that table...
What I want is that i take input form the user. Let it be N. Afterwards a table will be generated of order (N,2) and user will p...

meer dan 3 jaar ago | 0 answers | 0

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How to get data from a variable number of Edit Text box in Matlab GUI ?
Kindly send me the complete code for this, cant understand it well and have following error. Error using My>thickness (lin...

meer dan 3 jaar ago | 0

Question

Generate edit text boxes by providing their numbers in GUI
I want to generate n number of edit text boxes by providing n as input in GUI. Is it possible? For example, User first provide...

meer dan 3 jaar ago | 0 answers | 0