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# Abdulrahman Mohamed

Last seen: 5 days ago Active since 2022

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Question

interp2 problem in size dimesion
I want to make cubic spline for density as function of P and T , I tried to use interp2 to evaluate density at specific p and T ...

3 months ago | 1 answer | 0

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Question

spline interpolation between three values
I have pressure ,tempreature and density data and I want to make spline interpolation that fits all so I have P=[100 200 300]; ...

3 months ago | 1 answer | 0

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Question

how to fix index error from urlread
clc URL = 'http://time.is/'; key1 = 'title="Click for calendar">'; key2 = '</h2>'; data = urlread(URL); start_ind = strfind...

4 months ago | 1 answer | 0

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Question

app designer does not allow web app share
I tried to share my app in matlab app desinger using share with web app or standlone app but it doesnot allow me to share the ic...

8 months ago | 1 answer | 0

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Question

Loop of two variables
I want to measure effect of pressure and temprature on Density so -I want to calculate first the effect of pressure on density...

8 months ago | 1 answer | 0

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Question

HOW TO PLOT X VS Y AT DIFFERENT Z
I want to plot the density vs pressure at different Temprature How can i make this plot as the density function of pressure at...

8 months ago | 1 answer | 0

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Question

Run pickle file in matlab
I have machines learning model developed by python and saved as pickle file how can i run it in matlab

8 months ago | 1 answer | 1

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Question

plot 2D gride
I want to plot a gride of pressure distribution in x and y direction x=1:15; y=1:15; Pressure=Psave; (%matrix size (1125,1)...

10 months ago | 1 answer | 0

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Question

Ploting 3 D cube or graph with pressure
I want to visulize the pressure change in 3D cube of x,y,z as I have 5 layers and 15 cell in x direction and 15 cell in Y dire...

10 months ago | 1 answer | 0

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Question

Matlab app designer run time
is the matlab app desinger run time depends on the app desiner code or just fixed size

10 months ago | 1 answer | 0

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Question

error using horz cat in app desiner
I am trying to make calculation at different range of x based on user input for minimum and maximum also, i added specific calc...

10 months ago | 1 answer | 0

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Question

error in unrecognized variable or function?
I want to make calculation at different x values that yeilds r then plotted and put in table in app designer but the problem tha...

10 months ago | 1 answer | 0

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Question

use the same result in different callback in matlab app desinger
hello, I am problem that i solved using the app desiner in two step calculation but the second calculation depend on the first...

10 months ago | 1 answer | 0

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Question

function error in matlab app desinger
I tried to use app function as helper function in app desinger but i got error that Illegal use of reserved keyword "methods"....

10 months ago | 0 answers | 0

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Question

assigning element in 3D matrix
I need to assign element in 3 D matrix that have size (x,y,z) Index in position 3 exceeds array bounds (must not exceed 1). f...

11 months ago | 1 answer | 0

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Question

SAVE MATRIX WHILE I SHOULD GET 121 BY 10 AS THE NO OF ITERATIONS SHOULD BE 10 ONLY NOT 11
I have time iteration loop and I creat saves matrix that should be in dimension of 121 by 10 and I used r symbol to store the ...

12 months ago | 2 answers | 0

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Question

how to store time loop i creat save matrix but stored only that last iteration at final time
How to save loop with time step while

12 months ago | 1 answer | 0