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Nora Khaled


12 total contributions since 2017

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Question


creating a function getting the graident and passing variables to them
Hi ! I am trying to creat a function that I can both use to pass values and compute the gradient of that function. I tried...

ongeveer een maand ago | 1 answer | 0

1

answer

Question


determining the value of an x corresponding to specifec y from the graph
I have two vector that I used to plot the following. the vector used to plot the y axis does not contain the value 0.5 so I...

ongeveer 2 maanden ago | 1 answer | 0

1

answer

Question


pick numbers from matrix with probability
Hi ! I have a matrix that contain the probability of two variables. is there a function that pick for example 6 numbers a...

2 maanden ago | 1 answer | 0

1

answer

Question


what type of plot is this?
Hi ! I have an assigment where I should plot 2 normal random variable like this. but what type of plot is this? all exam...

2 maanden ago | 2 answers | 0

2

answers

Question


vector function takes vector input ?
Hello ! I am having truble inserting vectors as an input to a function that is a vector what I did is I defined a function a...

2 maanden ago | 1 answer | 0

1

answer

Question


How to solve second diffrential equation that look like this ?
I am trying to solve this equation using matlab and couple others. but I do not know why it does not work. d2y(t)/t + 2*...

7 maanden ago | 2 answers | 0

2

answers

Question


How to solve Conversion to cell from double is not possible.
I am trying to create an array named actOld using this code for i=1:nPlayers uAve{i}=zeros(nRoads,1); actOld...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


How to resume the program runing after a button press ?
Hi ! I have a program script that opens a GUI. the user should press one of many buttons. and the value of a global variab...

meer dan een jaar ago | 0 answers | 0

0

answers

Question


How to use GUI to change a value of a variable and use that variable in a script
Hi! I have a program that opens a GUI while its running, the thing is I want the user to press one of the buttons on the G...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


getting the coordinate on an image
Hi, I want to get the coordination (x,y) on an image when clicked. I use the imshow(I); to display the image. ...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


what does this error mean (Error using matlab.graphics.axis.Axes/set )
Hi! I want to make a plot where the Maximilian point to be plotted are 5. but I keep getting this error message: ---- ...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


How can the numbers appears on an excel sheet correctly and not as wierd letters?
Hi! I have a problem in writing on an excel sheet. the data is stored correctly but the numbers are not appearing. the code m...

meer dan een jaar ago | 1 answer | 0

1

answer