Answered
Using a Variable inside the name to save a file
fnm = sprintf('date_%s_task.jpg',ID); saveas(gcf,fnm); Note that obtaining and referring to explicit graphics handles is more ...

29 Tage ago | 0

Answered
the logical answer is 1
The MATLAB Editor will highlight assignments without a semi-colon: https://www.mathworks.com/help/matlab/matlab_prog/check-code...

29 Tage ago | 0

Answered
How to resize a matrix with zeros in between elements
Some general solutions for matrix A of any size. >> A = [10,5;4,10;2,3]; Method one: sub2ind: >> [R,C] = size(A); >> B = zer...

29 Tage ago | 2

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Answered
Transform a 3D dimension array to n 2D matrix
"How can I transform a 3D dimension array (15*781*81) to 15 extracted 781*81 2D matrix to make it feasible to write down them in...

29 Tage ago | 0

Answered
how to stop changing of a variable?
Use a nested function: logic = true; ... function ... ... logic = logic && s<200; ... end ... Or a ...

29 Tage ago | 0

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Answered
All possible permutation of a given vector.
V = [1,2,3,4,1]; N = numel(V); % Permutations: P = perms(V(2:N)); P(:,N) = V(1); P = unique(P,'rows') % Rotations: R = P;...

30 Tage ago | 0

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Answered
Finding the average of every nth row but n is not fixed.
>> M = [1,10;1,11;1,20;2,4;2,9;2,8;2,8]; Method one: accumarray: >> V = accumarray(M(:,1),M(:,2),[],@mean) V = 13.667 ...

30 Tage ago | 0

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Answered
wildcard in dir command - single char
dir does not support single-character wildcards. You could remove the superfluous filenames afterwards, e.g.: >> S = dir('aaa*...

30 Tage ago | 0

Answered
How to assign few of the array values with a constant randomly .
"How to assign few of the array values with a constant randomly ." >> n = 10; >> m = 4; >> V = zeros(1,n); % generate array ...

30 Tage ago | 1

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Answered
Why "undefined variable" error keeps coming when infact the variable is defined?
stats is empty so your loop never runs (i.e. the code inside the loop never runs so those variables are not defined). This occur...

30 Tage ago | 0

Answered
Transforming HH:mm:SS to 'dd.MM.yy HH:mm:SS' and loosing seconds
"I would like to add current date to the 'time'" Sure, that is easy, by just adding a duration object to a datetime object. Yo...

etwa ein Monat ago | 0

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Answered
How to create a .mat file
"How to create a .mat file" Use save, which is the MATLAB command explicitly designed to write .mat files. "I need to create a...

etwa ein Monat ago | 0

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Answered
Splitting based on delimiter but only once
>> S = 'Country ˈk ʌ n t r i'; >> C = regexp(S,' ','split','once') C = 'Country' 'ˈk ʌ n t r i'

etwa ein Monat ago | 0

Answered
how to use a file from a different directory?
Use fullfile to build the full filename: function B(dirName) N = inifile(fullfile(dirName,'c.ini'),90) ... end

etwa ein Monat ago | 0

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Answered
Putting the result from eval into a cell array
N = 600; C = cell(1,N); % preallocate. for k = 1:N G = [F(k)+1,F(k+1)]; % you never use G anywhere in your code... C...

etwa ein Monat ago | 0

Answered
How can I import repeating blocks of mixed data as a table?
This imports and parses your example file: str = fileread('Data.txt'); str = regexprep(str,{'= ','[\r\n]+SNC','[\r\n]+'...

etwa ein Monat ago | 2

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Answered
How might I terminate a for loop based on an if statement?
doc break

etwa ein Monat ago | 0

Answered
How to illustrate a cell array
There are no doubt many ways of doing this, one relatively intuitive way would be to use scatter. This should get you started (b...

etwa ein Monat ago | 1

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Answered
How do I use sprintf with two variables with different sizes?
Assuming that you have nested structures, then you can easily do something like this: >> s(1).rawdata.data00 = 100; >> s(1).ra...

etwa ein Monat ago | 0

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Answered
Color and brightness in imread
Your image is actually an indexed image, not a grayscale image, and this is easy to find out using the inbuilt imfinfo: >> imfi...

etwa ein Monat ago | 0

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Answered
How to remove everything from string except what's inside square brackets?
Where C is your cell array: >> D = regexp(C,'\[(.+)\]','tokens','once') >> D = vertcat(D{:}) D = 'rpm' 'rpm' ...

etwa ein Monat ago | 0

Answered
Exponent on top or on the right of the axis, control, turn off?
Either set the number format or the exponent: https://www.mathworks.com/help/matlab/creating_plots/change-tick-marks-and-tick-l...

etwa ein Monat ago | 1

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Answered
ismember(A,B,'rows') indexing
>> one = {'ADSµSOIC8';'AVX0603';'ELN';'ELNH10';'EPC';'EPC0603';'FAGDO214AA';'FAGDO214AA (SMB)';'FAGDO214AB';'FAGDO214AC';'FAGSMA...

etwa ein Monat ago | 1

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Answered
How can I make a single plot that consists of multiple lines, each made from every n rows of a vector?
"I'm sure I will need to use a loop because I won't be able to do this manually for a 300,000 x 2 set of data." I don't see why...

etwa ein Monat ago | 0

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Answered
logaritmical spacing / incremented spacing
>> diff(fix(log2((1:32).'))) ans = 1 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 ...

etwa ein Monat ago | 1

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Answered
Transferring data from a cell array to a vector
"can i convert this data into vector?" >> Atlas = {122,12} ; >> vec = [Atlas{:}] vec = 122 12 https://www.mathworks.c...

etwa ein Monat ago | 0

Answered
Split string into string based on character type
>> S = '1A2'; >> C = regexp(S,'(\d+)(\D+)(\d+)','tokens','once') C = '1' 'A' '2'

etwa ein Monat ago | 0

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Answered
How to append cell arrays with a very specific form
As long as your data meet some assumptions: each group contains exactly the same number of rows (four in your example), and ea...

etwa ein Monat ago | 1

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