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Alon Rozen


Last seen: 9 days ago

37 total contributions since 2016

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Question


Extract data from all values of a containers.Map collection
Hi all, Suppose I have a containers.Map key/value collection with n entries (hundreds and more). Suppose all entries have a fil...

5 months ago | 2 answers | 0

2

answers

Question


How to open a dialog box when saving multiple figures?
Hi, I have few figures which I want to save togethe and array 'H' of their handles. The comand: savefig(H,File_Name) Will ...

6 months ago | 1 answer | 0

1

answer

Answered
How can I get information that a 'uisave' command was aborted?
Thanks dpb, I will try to play with your idea. My main concern is that other use my uitility so I can't change this function ...

6 months ago | 0

Question


How can I get information that a 'uisave' command was aborted?
Hi, I want to save certain variables in a mat file using specific name in a chosen directory. For that I use 'uisave'. I coul...

6 months ago | 2 answers | 0

2

answers

Question


How to operate on 2d matrices in a 3D array?
Hi, I have a set of n 3x3 matricies orgenized in a 3D array with dimesions 3x3xn. I want to operate on all 3x3 matricies: I w...

6 months ago | 1 answer | 0

1

answer

Question


How to get a vector of numbers from a matrix for a list of selected locations?
Hi, Suppose I have a matrix of numbers/logicals. I have a set of pairs of indices (i,j) pointing to some matrix entries . I...

6 months ago | 0 answers | 0

0

answers

Answered
How to stop Matlab 2019a after opening a GUIDE?
Hi all, It took sometime to crack this one but I found a solution: When you open a GUI with the guide command on a newly inst...

8 months ago | 0

| accepted

Question


How to stop Matlab 2019a after opening a GUIDE?
Hi, I just start using Matlab 2019a. I opened an existing GUI by entering the command 'guide' and then selected my existing '...

8 months ago | 1 answer | 0

1

answer

Question


How to find a series of 'next max' and their indices in an array of numbers?
Hi, Suppose I have an array of numbers. I want to find all the numbers, and their indices, which are largest then all previou...

11 months ago | 1 answer | 0

1

answer

Question


How to install GUIDE to App Designer migration tool?
Hi, I have a comuter which is not connected to the internet. It runs Matlab 2019a (with license). I want to install on it t...

1 year ago | 2 answers | 0

2

answers

Question


How to exchange between X and Y axes in a 3D graph?
Hi, I have a 3D graph in 'H' axes in 'My figure' figure. The graph is created by few different functions. After it is done ...

1 year ago | 1 answer | 0

1

answer

Question


Is it possible to create a selective legend in a multiplot graph?
Hi all, I already asked this question in somewhat less clear manner. So now I added a clear code: I have two sets of data - A_...

1 year ago | 1 answer | 0

1

answer

Question


How to control appearance of certain graphs legend in a multi graph plot?
Hi all, I have the following code which produce a multi fraph plot on an axes which I identify as 'H' Legend_Data = cell(Som...

1 year ago | 1 answer | 0

1

answer

Question


What is the fastest way to add a row at the bottom of a table?
Hi all, In my program, I create an empty table with, lets say, 70 columns. Lets call it 'Collection_Table'. During a tipical r...

1 year ago | 2 answers | 0

2

answers

Question


How to fprintf directory name?
Hi all, I am geting a directory name using: Dir_Name = uigetdir; Into Dir_Name, which is of type 'char', I get something lik...

1 year ago | 1 answer | 0

1

answer

Question


How to divide a 3D array into one dimensional cell array
Hi, I have a 3x3xn Array which actually contains n times 3x3 matrices. I want to convert it to a one dimensional cell array...

2 years ago | 1 answer | 0

1

answer

Question


How to extract data from a cell array which contains structs?
Hi all, I have the following problem: I have a cell array which contains in each cell a certain struct (structs have the same...

3 years ago | 1 answer | 0

1

answer

Question


How to find all nested functions in a program?
Hi all, I have a complicated and nested functions rich program. After some time of development and evolution the directory wh...

3 years ago | 3 answers | 0

3

answers

Question


Why help on 'str' yield help on 'std'?
Hi all, When I want to check if a name for a new variable I want to use is already part of Matlab language I just seek help o...

3 years ago | 1 answer | 0

1

answer

Question


Command 'plot3' clears functions which were added when an axes is created in GUIDE. Why?
Hi all, I created an axes - My_Axes (using GUIDE but I think it doesn't matter) - and specified a 'ButtonDownFcn' to treat mo...

3 years ago | 2 answers | 0

2

answers

Question


How to transfer legend from GUI axes to a newly created figure?
Hi all, I have an axes on my GUI that has a 'button_Down' function. When I double click on the graph on that axes the 'butt...

3 years ago | 0 answers | 0

0

answers

Question


What is the best way to create a figure from an existing axes in a GUI?
Hi all, Using GUIDE I created a GUI and in it I placed an axes where I plot some graphs. Of course, the size of the plot area...

3 years ago | 1 answer | 0

1

answer

Question


How to switch between one plot and two subplots on a GUI?
Hi all, I created a GUI, using GUIDE, and in it I placed an axes. I have no problem to reach this axes and plot whatever on...

3 years ago | 2 answers | 0

2

answers

Answered
How to create two different graphs on top of each other, On a GUI, one visible and one not and then switch between them?
Hi all, After some research and a lot of trial and error the picture became clear and a solution emerged. The problem is ...

3 years ago | 0

Question


How to create two different graphs on top of each other, On a GUI, one visible and one not and then switch between them?
Hi All, I created a GUI, using GUIDE, and in it I placed 2 different axes exactly on top of each other. My Idea is to creat...

3 years ago | 1 answer | 0

1

answer

Question


How to check whether a column exist in a table?
Hi all, I search for this question in the web and found the following solution: Suppose I have a table named 'My_Table' and...

3 years ago | 2 answers | 2

2

answers

Question


How to convert a 3x3xN matrix to a N element cell array?
Hi all, I have a three dimension matrix of 3x3xN, where N is a large number. I want to convert it to a N elements cell array...

3 years ago | 2 answers | 0

2

answers

Answered
In one dimensional cell array, what is faster: 'a{i} = ...' or 'a{i,1} = ...' ?
Thank you all :) You encouraged me to check it out using code (I was not familiar with the 'tic - toc' concept). The reason ...

3 years ago | 0

Question


In one dimensional cell array, what is faster: 'a{i} = ...' or 'a{i,1} = ...' ?
Hi all, I am using few large one dimensional cell arrays (might be few 10000 elements). Something like: My_Cells = cell(...

3 years ago | 3 answers | 0

3

answers

Question


How to clear entries from the 'GUIDE Quick Start' window (R2016b)?
Hi all, When opening an existing GUI the user gets the window 'GUIDE Quick Start' with the tab 'Open Existing GUI'. Along th...

3 years ago | 0 answers | 0

0

answers

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