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Sumera Yamin


Last seen: 28 days ago
18 total contributions since 2018

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Question


reading text files in different folders and combining them
Hi i have multiple text files in different folderswith data in same format ( 2000 rows and 7 columns). i want to combine the dat...

2 months ago | 0 answers | 0

0

answers

Question


getting a NaN in correlation coefficient
Hi, i have a simple problem which unfortunately i am unable to understand. I have matrices and i am trying to calculate correla...

3 months ago | 1 answer | 0

1

answer

Question


Loading multiple images, taking mean of them and subtracting background
Hi, I am new to the field of image analysis. my problem is that i want to load multiple images (lets say 20), take the mean of ...

4 months ago | 1 answer | 0

1

answer

Question


Displaying matrix of correlation coefficients
Hi, i have a large matrix of correlation coefficients, which i am displaying using imagesc function. It gives me the imageof the...

5 months ago | 1 answer | 0

1

answer

Question


plotting sets of data for an nxn matrix, where each element of a matrix is an array
Hi, I have two sets of variables. (a1, a2, ….a10) and (b1, b2, ….b15). I am changing 1st set of variables (a’s from let’s say ± ...

6 months ago | 0 answers | 0

0

answers

Question


counting total no of particles in a bin in histogram
Hi, i have a basic problem. I had made a histogram with nbins=100. I want to count the number of particles of that bin which h...

9 months ago | 1 answer | 0

1

answer

Question


Normalization of colorbar showing bincounts of binscatter
I am using bin scatter to plot my 2D data. I want to normalize my bin counts from 0-1 in the color bar instaed of absolute numbe...

10 months ago | 1 answer | 0

1

answer

Question


plotting 2D data with respect to a third property
Hi, i have a data, lets say x and y column vectors, and i want to plot the data ccording toa third property represented by colum...

10 months ago | 1 answer | 0

1

answer

Question


reading data from columns of multiple text files
Hi all, my question is a bit basic. I want want to read data of columns and individually store values of each in the form of an...

1 year ago | 1 answer | 0

1

answer

Question


settings values of radio buttons in GUI
hello MATLAB community, is it possible to set values of radio buttons in GUI other than 0 or 1. I have a panel with four options...

2 years ago | 2 answers | 0

2

answers

Question


solving system of equations using singular value decomposition and fsolve
Hello, i have a system of equations which i want to solve. My simplified system is shown below. k1=0.6828; k2=1.3656; ...

2 years ago | 2 answers | 0

2

answers

Question


storing output (which are matrices) of for loops
Hello, I am trying to store my output from for loop to be used later in code. The output is a 2x4 matrix for each cycle of loop....

2 years ago | 2 answers | 0

2

answers

Question


reading selected columns of multiple files and storing the data
Hi, I have a simple problem but as a beginner stuck on it. I want to read 10 files in matlab with 3 columns in each file. I want...

2 years ago | 1 answer | 0

1

answer

Answered
Solving trigonometric non-linear equations in MATLAB
hi john, can you comment on why my code (similar as the original question is not giving me any solution? I will really appreciat...

2 years ago | 0

1

answer