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Using a variable as both output and input and writing a condition in a function
When you write function [lamda, lambdap,phip] = Palaeomagfun(I ,lamda,lamdax,phix ) lamda=atand(tand(I)/2) %in degree ...

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How can I plot polar plot from -pi to pi instead of 0 to 2*pi?
What error do you get? I tried the below and I don't get any error. theta = linspace(-pi,pi,25); rho = 2*theta; p ...

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Multiply 4D array with 2D array without a for loop
Try this, bsxfun(@times,S(:,:,1,:),C) but remember, the result you'll get as a 3D matrix.

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Map a matrix 300 cells of matrices to a 2d matrix
dummy = repmat({reshape(1:784,28,28)},1,300); C = cell2mat(cellfun(@(x) [x(:)],dummy,'uni',0)); or simpler, C = resh...

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Help with loops calculating value
I don't clearly understand what you're trying to do but it looks like you may want to use a while loop, while abs((I-Iold)/I...

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Save multiple run result of script
*EDITED* numOfRuns = 5; for n=1:numOfRuns s = fitness(D,vect); save(['result_data_run_number_' num2str(n) ',ma...

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Sort a matrix according to the index of a vector
if you want to sort the rows of |D| according to isort, try newD = D(isort,:) newD = 0 0.8000 0.2...

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Find Index Positions of a Small Array values in a Global Array
G = [1; 4; 6; 9; 13; 17; 26; 33; 47]; S= [6; 26; 47]; find(ismember(G,S)) ans = 3 7 9

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Two x-axis for the same plot line
If you have R2014b or later, just like utilizing both sides of the y axis, you can also use top and bottom side of x axis. re...

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How to make a variable content part of a path
filepath = '/Users/Y*****/Downloads/case_data/train2/3'; filename = 'file001.txt'; and then use fullfile fid_out = ...

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how to call number inserted in "edit text" into the formula that i have code in "push button" for GUI?
use |get|, S = str2double(get(editBoxHandle, 'string'))

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How do i put in a bar group the value of each bar on top?
Try this, Y_as = [ 165 160 121 ; 59 84 62 ; 106 76 58 ] ; X_as = categorical({'1. apples & pears' , '2. apples', '3. pea...

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How to compare real time with an entered time in a table cell in guide GUI?
you can get the current time by using, >> curr_time = datetime('now') curr_time = datetime 2017...

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Need help with determining proper function input dimensions
Without knowing what the function does or supposed to do it's hard to guess. There are also many other undefined functions insid...

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Why won't matlab produce any output in the command window?
If you use semcolon *(;)* by the end of your command, the output on the command line will be suppressed. If you want to see a ma...

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Incrementing File names access
If your text files are in the same folder, then use |dir|, <https://www.mathworks.com/help/matlab/ref/dir.html> folderInf...

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Removing specific elements from vector
Your question is not very clear. First you're defining, |M,K,N| and |F|, M=32; K=1; N=M-K; F=exprnd(1,1,M); ...

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Pass data from figure to main GUIDE pushbutton callback function
You need to update the hObject handle using, guidata(hObject,handles); Upon edit, save the new table data in this handle,...

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Title with multiple outputs
Try this, title(['k = ' num2str(k) ' t/T = ' num2str(t/T) ' \theta_p = '... num2str(theta_p) '\circ C_{\Upsilon} = '...

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Trouble creating an element-wise nested structure: Subscripted assignment dimension mismatch
Instead of storing 3 vectors for each joints, I'd recommend using a 3x3 matrix. Place it in a structure with more meaningful nam...

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How can I eliminate this error?
_How can I elmiate this error?_ Simple. Provide an input of supported format. The error message even specifies the supported ...

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How Can I Create Figure Like Bar
how about a stacked bar? <https://de.mathworks.com/help/matlab/ref/bar.html> bar(data,'stacked')

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Wiered Matlab Matrix Multiplication
it is coming from M*[ddtheta1; ddtheta2] + C + G if you do not put a <https://en.wikipedia.org/wiki/Semicolon semicolon> ...

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Place a pushbutton on uitable to display new input data
set the |ColumnEditable| property true t.ColumnEditable = [true true]; and place a pushbutton on the figure and use its c...

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How can I extract all values in a row of an array without the its maximum value
A = [5 3 9 10]; res = A(A~=max(A))

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Nesting function trouble with undefined variable
You're passing |d|,|e| to |nesty| function but you're using |a| on the right hand side of the equation. Do not expect matlab to...

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How can I change the scale of y axis from figure 1 to figure 2
Use handles. f1 = figure(1); h1 = plot(rand(3)); ax1 = gca; f2 = figure(2); h2 = plot(rand(5)); ax2 = gca; n...

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If I have a vector A with dimensions (1,3) and an other vector with dimensions B (3,1) , then the action A.*B is a matrix with dimensions (3,3) or a vector with dimensions (3,3) ?
I think you're confused with the terms, vectors and matrices. *Vectors or Arrays* These are one dimensional. They either h...

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how to call the data in matrix with the same value in one column
first get all the unique values of column 4 using, vals = unique(A(:,4)); then use indexing to filter, A(A(:,4)==va...

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How to get index of each points in data?
Simply use sortrows, >> [B,index] = sortrows(A,4) B = 999 999 999 11 111 111 111 22 ...

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