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Collegue


Last seen: 4 månader ago
17 total contributions since 2017

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Question


How can I compare two rows of an array withot for loop?
Hi! I want to compare two rows of an array. I want to do this: I hace a = [1 NaN 2 NaN;[2 NaN NaN 3]; I want to create another...

4 månader ago | 1 answer | 0

1

answer

Question


How can I create array of numbers +5 the previous number?
I want to create an array like this 1 5 10 15 etc. I want to create an array doing +5 the previous number How can I do it?...

6 månader ago | 1 answer | 0

1

answer

Question


Click escape to stop my MouseDownfcn in the GUI?
When you select the "move" button, my GUI sees if the cursor is on my axes and when you press it, you can move the graph in it. ...

7 månader ago | 1 answer | 0

1

answer

Question


How to create and move a line when I put the mouse on an axes?
Hello, I would like to create a line when I colocate the mouse in front of an specific axes for example axes1. When I move th...

8 månader ago | 1 answer | 0

1

answer

Question


Too many input arguments while saving a struct?
I hace a structs called Cars and I want to load the data.mat struct and after that replace the data.mat with the Cars struct and...

8 månader ago | 0 answers | 0

0

answers

Question


count string in a cell array
How can I count how many times a pattern of a string /char is presented in a cell array ???? string = 945 cell = {1234, 9456, ...

9 månader ago | 2 answers | 0

2

answers

Question


contextmenu in axes in GUI
How can I add to a GUI axes a context menu which contains RIght and Left options and inside of them 1 2 and 3 option (for each o...

9 månader ago | 1 answer | 0

1

answer

Question


Append rows to .mat file
Hello, I have a folder for example file_1 . I want to create a data.mat with the files that I have in file_1. Each time I add da...

11 månader ago | 2 answers | 0

2

answers

Question


Convert table and obtain column values
Hello, I have this table How can I first generate an array of string and numbers and then replace the '---' with NaN. Finally...

11 månader ago | 2 answers | 0

2

answers

Question


How can iI stretch my image histogram?
I have adjusted my image doing imadjust on them. But, now, I have to stretch the histogram. How can I do it?

nästan 3 år ago | 1 answer | 0

1

answer

Question


how to calculate the entropy of an image?
Sometimes the result that I get is 0 and it is impossible. Is there any code for doing it? with the code entropy() the result is...

nästan 3 år ago | 1 answer | 0

1

answer

Question


How can I have increment a counter when I push a buttom?
Hi! I want to increment a counter and then use it to text on an Excel file. What I mean is that when I press the buttom Safe for...

ungefär 3 år ago | 0 answers | 0

0

answers

Question


How can I get an Excel with differentes rows each time I write a name in a GUI and I press the buttom "Save" to save the information in a row of an Excel file?
I want to write information of patients (name, surname, telephone, etc) and I want to safe that information on an Excel each tim...

ungefär 3 år ago | 1 answer | 0

1

answer

Question


How can I write the code of this problem of TIC /TOC timer?
I want a code that is counting all the time since I press the pushbutton1. I have anothe pushbutton2 and when I press it if the ...

mer än 3 år ago | 1 answer | 0

1

answer

Question


How can I put a timer in my GUI?
I want a code that is counting all the time since I press the push button. If the time is 3 s I want to display a message if the...

mer än 3 år ago | 1 answer | 0

1

answer

Question


How can I add a row and continue writing in the same Excell with matlab interface?
I have this code and I need to update patients information to the excel but, I want to have an excel with different patients inf...

mer än 3 år ago | 1 answer | 0

1

answer

Question


How can I set my calendar date in an edit box?
I have this code and I want to choose a date from the calendr and after that display it in an edit box. However, I only can choo...

mer än 3 år ago | 1 answer | 0

1

answer