using matlab fileread function for some portion of text data
Use function textscan to read the first 50 lines and the header will be stored on a cell array. fid = fopen(fullfile(filepath,f...

3 maanden ago | 1

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Subplot arrangement: 6 by 2 plot
Try this: figure(1) subplot(6,2,1) plot(1:10,randi(10,1,10)) hold on subplot(6,2,3) plot(1:10,randi(10,1,10)) subplot(6,2...

3 maanden ago | 0

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How to label the centers of circles according to their position on axes?
Try this and still using function text: clear; clc; I = ones(400,600); sorted_centers_x = repmat(50:100:550,1,4); sorted_cen...

3 maanden ago | 1

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How to use imwrite from dicom to png
It may contains more than one image and hence you need to save it one by one: Following code for your reference: [I, cmap] = d...

3 maanden ago | 0

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Specific conditions for array elements
You may simply combine them together as follows: B = (A>10)*(9^2)+(A==10)*0+(A<10)*(20^0.5);

3 maanden ago | 1

Replacing Empty Cells by NaN
T.Var1=NaN(size(T.Var1,1),1); % Replace T.Var1 by NaN T.Var16=NaN(size(T.Var16,1),1); ...

3 maanden ago | 0

How do I concatenate the same table n-times vertically?
Try this: biggertable=repmat(T,1000,1);

3 maanden ago | 0

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I'm working on an example where I'm getting a logical error possibly. I want to replace every element of a matrix by the minimum of its neighborhood.
The value of N will be very large in the loop and gives an error. Try the following to replace each element of the matrix by by...

3 maanden ago | 0

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It requires Signal Processing Toolbox, type 'ver' in the Command WIndow to check whether you have the right Toolbox or not.

3 maanden ago | 0

stl file rendering is not working can you help me to solve it?
You may need <https://www.mathworks.com/help/matlab/ref/trisurf.html trisurf> or <https://www.mathworks.com/help/matlab/ref/trip...

3 maanden ago | 0

How to extract matrix from cell?
Try this: iwant=cat(4,myCell{32:59});

3 maanden ago | 0

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How to delete duplicates and replace values in an array?
Create a table and use function groupsummary Item=["White Onion";"Potato";"White Onion";"Fruit"]; T=table(Item,'VariableNames'...

3 maanden ago | 0

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How to request a specific user input?
May do this ina while loop prompt = 'Please enter 1 for EXP1 and 2 for EXP2:'; % ask EXP = input(prompt); while (EXP ~= 1 && ...

3 maanden ago | 0

How can I write a for loop to do algebra over multiple arrays?
Try this: A = arrayfun(@(x) x.*time./(c+d), a, 'UniformOutput', false) result = cell2mat(A')

3 maanden ago | 0

How does one use bookmark feature in Livescript?
Refer to the following, a cyan marker will appear: Check this : Bookmarks

3 maanden ago | 0

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How to label axis appropriately in subplot
Just tell it to output x-label when the number of subplot > 10 x=1:8; for k = 1:15 data = rand(1,8); subplot(3,5,k)...

3 maanden ago | 1

I am trying to plot an stl file but it showing error
function <https://www.mathworks.com/help/matlab/ref/trimesh.html#d123e1396060 trimesh> is another option

3 maanden ago | 1

Find minimum values of 2nd column of matrices in a cell
cellfun(@(x) min(x(:,2)),A) % where A is your 8x1 cell

3 maanden ago | 1

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How to plot on two y- axis
use function yyaxis <https://www.mathworks.com/help/matlab/ref/yyaxis.html yyaxis>

3 maanden ago | 0

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colorbar problem in surf plot?
I guess the code should be like that: Tx_power =0:2:40; %1*21 Matrix size Position =1:21; %1*21 Matrix...

3 maanden ago | 0

how to use iccread if the image contains no profile
Check the MATLAB documentation: iccread The file can be either an ICC profile file or a TIFF file containing an embedded ICC pr...

3 maanden ago | 1

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dicomwrite to save dicom image with window level setting
The matrix R coming from dicomread is the rawdata and you are not advised to change it. Most probably you are only able to chan...

3 maanden ago | 0

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Count the number of times a word appears?
Use function readtable and groupsummary: clear; clc; A = readtable('demo.txt'); G = groupsummary(A,'A','sum'); A new column ...

3 maanden ago | 1

How I can combine this cell values in a single matrix?
Something like this and final matrix is C clear; clc; X = cell(1,4); X{1} = round(10*rand(1,7)); ...

3 maanden ago | 0

How to extract data from a specified row number (omitting first row)
Just get rid of the first data in the index: idx_rtoe_end = find(strcmp(data_raw(:, 2), '"HX210.11.31.M7-LF S0021"')); idx_rto...

3 maanden ago | 0

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magnification row axis image
B = imresize(A,[28000 28000]) But I am thinking the image will be highly distorted.....

4 maanden ago | 0

Problem with setting specified intervals with colorbar
The limiting factor is the range of your data. If you really want the colorbar starts from 0 to 10, you need to set the limit a...

4 maanden ago | 0

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create circular dot grids
Use function pol2cart clear; clc; separation = 36; % Angle separation rhoA = 10; ...

4 maanden ago | 0

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