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Jorge Rivé


CPI

Active since 2012

Professional Interests: electronics,signal processing, machine learning, image processing

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Question


graythresh dosn't work with variables other than uint8?
Say I have a matrix B (some image): B=[1 2 3 ;5 6 7 ; 10 11 12;14 56 45]; if the B is defined as uint8, graythresh retur...

3 years ago | 0 answers | 0

0

answers

Question


listing folders in directory with specific strings
I have a directory full of folders. I want to only list (and count) those with a specific naming format that starts with a nume...

3 years ago | 2 answers | 0

2

answers

Question


how to select an element from each row in a matrix given a vector of column indeces per row (no for loops)
Hello, I saw posts to similar questions, but I still couldn't figure out how to do what I want to do. I have a matrix and a vec...

3 years ago | 1 answer | 0

1

answer

Answered
How to read text file with mixed data types
Ok...for anyone else struggling with something similar, I figured out a way. There are probably more elegant ways to do this, b...

4 years ago | 1

| accepted

Question


How to read text file with mixed data types
I've been searching everywhere for ways of doing this, and have tried multiple ways to read this data file in (textscan, dlmread...

4 years ago | 1 answer | 0

1

answer

Question


How to extract subplots from a saved figure to copy say, subplot(1,2,1) into new figure
I have multiple figures that consist 2 subplots. I want to load the figures, extract each subplot(1,2,1), for example, and put ...

5 years ago | 3 answers | 2

3

answers

Question


how to combine saved figure files in a subplot
Hello, I've found help on the web regarding combining saved figure files in a subplot using the copyobj command. However, I ...

8 years ago | 2 answers | 0

2

answers

Question


embedding matlab figures (.fig files) automatically into a Word document
Hi, I know how to use the Publish and notebook functionality to copy figures into Word documents. However, is there a way to ...

8 years ago | 2 answers | 1

2

answers

Question


visualizing the fourier transform of pseudo random sequence with Matlab
Hello, I'm trying to visualize the fourier transform of a pseudo random sequence with Matlab, and I'm struggling with "sampl...

9 years ago | 1 answer | 0

1

answer