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Jenny


Active since 2012

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Question


Find non-zero elements in a 3-D matrix
Hi, I have a 3-D matrix containing some non-zero numerical values.I want to find the indices of these non-zero elements. I...

11 years ago | 1 answer | 0

1

answer

Question


How to use random walks in a binary image ?
I have a binary image in which I want to make random walks. The image consists of black and white parts, in which white means ho...

11 years ago | 0 answers | 0

0

answers

Question


Export plot data in excel
How can I export a bar histogram from Matlab to excel ? I have this one : bar(0:2:max_Diameter,frequency); and I want ...

11 years ago | 1 answer | 0

1

answer

Question


How to combine different histograms ?
I have several different histograms and I want to take as a result a final histogram. I am looking for a way to combine the diff...

11 years ago | 1 answer | 0

1

answer

Question


Unexpected error in a pushbutton function.
I have the following code in a pushbutton function: pixel = uigetfile('*.jpg'); K = imread(pixel); [row col] = s...

11 years ago | 1 answer | 0

1

answer

Question


Problem with rgb2gray function ?
I've made a GUI with GUIDE which makes a RGB image into binary image. I have the following code in one part of the program : ...

11 years ago | 3 answers | 2

3

answers

Question


Problem with imhist function ?
I have a GUI made with GUIDE and I want to upload an image and then show a histogram to see the distribution of intensities. I h...

11 years ago | 1 answer | 0

1

answer

Question


Manage data between different gui's.
How can I send an image ( which is uploaded in a gui_1 ) to a gui_2 and show it there in an axes? I know how to do this with hav...

11 years ago | 1 answer | 0

1

answer

Question


How can I pass data from one gui to another?
I have a GUI in which there is a pushbutton "next" which takes me to another GUI. What I want to do is by clicking pushbutton "n...

11 years ago | 2 answers | 0

2

answers