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Adham Elkhouly


Last seen: 2 maanden ago |  Active since 2020

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Question


Creating a Smith Chart with load impedance only
Hello, I'm currently working on generating a Smith chart and utilizing it to determine the reflection coefficient using MATLAB....

ongeveer een jaar ago | 1 answer | 0

1

answer

Answered
Replace all nan values in a UITable with 0
I used app.UITable.Data = fillmissing(app.UITable.Data, 'constant', 0); and all nan values were replaced by zero

bijna 2 jaar ago | 0

| accepted

Question


Replace all nan values in a UITable with 0
I am trying to replace all nan values in a uitable in MATLAB App designer with zeros. I tried using app.UITable(isnan(app.UITa...

bijna 2 jaar ago | 1 answer | 0

1

answer

Question


Import multiple functions to Simulink
I would like to import multiple functions that I used in my workspace to simulink via the simin block. Assume the functions ar...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Wait for sound to finish and then execute
I am trying to create a lamp that turns green while the audio is playing and red after the audio is played. I wrote the followin...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Answered
MATLAB app designer not playing sounds
For anyone facing a similar issue, I used sound(app.x,app.freq); instead of player = audioplayer(app.x, app.freq); play(p...

meer dan 3 jaar ago | 0

Question


MATLAB app designer not playing sounds
I am trying to excute the following lines with MATLAB app designer [x, fs] = audioread('wave.wav'); app.freq = 2 * fs; pla...

meer dan 3 jaar ago | 2 answers | 0

2

answers

Question


how to preform Laplace transform?
for i=late+1:length(x) delayed_signal(i) = x(i)+alpha*x(i-late); end app.y = delayed_signal; app.x_n = x; x...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


Integration of a derivative(arc length formula)
while (sz(1)-1 > 0) x = linspace(points(z-1),points(z)); y = X^2+2*z; d...

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


Using functions in functions
In MATLAB App designer, I am trying to learn how to create a private function and use it in another callback function (let's s...

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


Change keyboard focus in MATLAB GUI
I am trying to allow the user to press return or space to enter values, so whenever they press these keys, no matter where the c...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Question


How can I check if a table contains numbers only?
Good evening, I am trying to develop a MATLAB application that adds values to a table by reading them from an excel file, but ...

meer dan 4 jaar ago | 2 answers | 0

2

answers