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nirit


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Active since 2015

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how to add listener and action when listener detected
i created a class which plots an image from 3d image matrix [img row size, img cols size , frame num] which have shared data (...

5 years ago | 0 answers | 0

0

answers

Question


how to save errors
I have the following code: for i=1:10 output1=some_function1(input1,input2) output2=some_function2(output1,inpu...

5 years ago | 1 answer | 0

1

answer

Answered
update tool tip data using data cursor in loop
Found a solution!! fig=figure; hold on; for i=1:4 x=sort(rand(1,100)); y=sin(2*pi*x*i); txt = ['itr ',num...

5 years ago | 0

| accepted

Answered
Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
Not sure I understand.I tried you run it with /without the commented line and all worked fine without errors. have you cleare...

5 years ago | 0

Question


update tool tip data using data cursor in loop
Hi all. I am plotting sevrals of plots all in one figure. I want to use custom tool tip that shows me each plot iteration orig...

5 years ago | 1 answer | 0

1

answer

Answered
How can I display string vector the same way number vectors are displayed
Ok. I manage to solve this just by declaring vector B values as "x : y/z," instead of 'x : y/z,' like I did before.

6 years ago | 0

| accepted

Question


How can I display string vector the same way number vectors are displayed
I have two long vectors: vector A- int vector with size 1xN vector B string vector with size of 1xM. I want to use disp() ...

6 years ago | 1 answer | 0

1

answer

Question


videoreader reads frames very slowly. how can I improve it?
I have a movie, and selected list of frames (called frameNums) I want to read. I tried reading them like this : VR=VideoRea...

6 years ago | 0 answers | 0

0

answers

Question


how to create csv file with dlmwrite for diffrent vector sizing?
hello, I have sevral of colums vector with different sizes, and I want to write them all to a csv file,in the following way:...

6 years ago | 2 answers | 0

2

answers

Question


how to use handles key pressed to change 2 figures at once?
Hello all. I have folder path1 which contains 10 images. and folder path2 which contains 10 images. I have a costume matlab ...

6 years ago | 0 answers | 0

0

answers

Question


how to use handles on subplot?
hello. newbie on handles. I have an image and 2 different algorithms, each resulting 2 different outputs, which mark pixels ...

6 years ago | 0 answers | 0

0

answers

Question


histogram change over time
hello! I have a collation of images. each image was taken in different time, meaning: img1(t=0), img2(t=T),img2(t=2T), ... ...

7 years ago | 1 answer | 0

1

answer

Question


FIND and rgb image
I have rgb image (NxMx3) on which I want to mark some pixels in red. for that I have created a mask M (NxMx1), which values ar...

7 years ago | 1 answer | 0

1

answer

Question


how can i get the fft result at specific freq?
how can I calculate fft on a specific frequency? I have a signal in time domain. I want to create anonymous function that calc...

8 years ago | 2 answers | 0

2

answers

Question


how to set colorbar not showing values
I have grayscale image with values 0, 11-max(image). I want to show 0 as black , and 11-max(image) as different type of red. ...

8 years ago | 1 answer | 0

1

answer

Question


how can I show different values of the image in different colors?
I have a gray scale image with values that differ between 0 and 255. I want to show value 0 as black , value 255 as white, va...

8 years ago | 1 answer | 1

1

answer

Question


image pixel info on
Hello. I have 2 different images (image1, image2). I want to place the mouse (or click with it) on image1 (to get the (x,y) o...

8 years ago | 1 answer | 0

1

answer

Question


create Non-uniform distribution
Hello! I want to create non -uniform distribution using rand. for example, let X be random integer number with : X= ...

9 years ago | 2 answers | 0

2

answers

Question


How to find Rotation matrix mean?
Hi, I am trying to find out the mean matrix of a collection of rotation matrices. I found out this Algorithm: <http://...

9 years ago | 3 answers | 0

3

answers