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How to limit number of repetition
Add a counter: esc = 0; num = 0; while esc ~= 27 && num < 30 ... num = num + 1; end if num == 30 ...save your...
How to limit number of repetition
Add a counter: esc = 0; num = 0; while esc ~= 27 && num < 30 ... num = num + 1; end if num == 30 ...save your...
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How to calculate mean across the elements of a cell?
Cells are a really bad way to store data, if you want to perform calculations with them. Simply convert them to a numerical arra...
How to calculate mean across the elements of a cell?
Cells are a really bad way to store data, if you want to perform calculations with them. Simply convert them to a numerical arra...
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Audioread error with .wav file path on windows
Check this manually: FromDir= 'C:\Users\emily\Coding\vocal\output'; RawMicDir='C:\Users\emily\Coding\vocal\data'; SaveDir='C:...
Audioread error with .wav file path on windows
Check this manually: FromDir= 'C:\Users\emily\Coding\vocal\output'; RawMicDir='C:\Users\emily\Coding\vocal\data'; SaveDir='C:...
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How to create a .mat file with variables
See: help save Xc = 1:10; Yc = rand(1, 10); save('YourFile.mat', 'Xc', 'Yc')
How to create a .mat file with variables
See: help save Xc = 1:10; Yc = rand(1, 10); save('YourFile.mat', 'Xc', 'Yc')
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Analysing multiple csv files
See: https://www.mathworks.com/matlabcentral/answers/57446-faq-how-can-i-process-a-sequence-of-files readmatrix
Analysing multiple csv files
See: https://www.mathworks.com/matlabcentral/answers/57446-faq-how-can-i-process-a-sequence-of-files readmatrix
대략 4년 전 | 0
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Loop over an array
There is no need for a loop: T1_cis_index = (Theta1 > -90) & (Theta1 < 90); T1_trans_index = (Theta1 > 90) | (Theta1 < -90);...
Loop over an array
There is no need for a loop: T1_cis_index = (Theta1 > -90) & (Theta1 < 90); T1_trans_index = (Theta1 > 90) | (Theta1 < -90);...
대략 4년 전 | 0
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How to generate random number within specific values
Sorry, your information are still not clear. I try it with a most likely not satisfying solution to demonstrate the problem: % ...
How to generate random number within specific values
Sorry, your information are still not clear. I try it with a most likely not satisfying solution to demonstrate the problem: % ...
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Why does my m file open too slowly?
Do you have a folder in Matlab's PATH, which is stored on a network drive or e.g. Dropbox? Then Matlab might scan the remote fol...
Why does my m file open too slowly?
Do you have a folder in Matlab's PATH, which is stored on a network drive or e.g. Dropbox? Then Matlab might scan the remote fol...
대략 4년 전 | 1
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How to apply butterworth filter to a cell array?
You cell has the size {7x1}, not {1x7}. filter needs one numerical vector or matrix as input. So use a loop: result = cell(1, ...
How to apply butterworth filter to a cell array?
You cell has the size {7x1}, not {1x7}. filter needs one numerical vector or matrix as input. So use a loop: result = cell(1, ...
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How can I count the sum of inverse value of each non zero elements of a matrix?
x = [2 1 0 0; ... 0 1 1 1; ... 0 1 1 1; ... 1 0 3 1]; r = sum(1 ./ x(x ~= 0)) x = [2 1 0 NaN; ... 0 1 ...
How can I count the sum of inverse value of each non zero elements of a matrix?
x = [2 1 0 0; ... 0 1 1 1; ... 0 1 1 1; ... 1 0 3 1]; r = sum(1 ./ x(x ~= 0)) x = [2 1 0 NaN; ... 0 1 ...
대략 4년 전 | 0
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Do constants created in primary function transfer over to subsidiary functions created?
The variables are shared with nested functions, but not with other function. So you have to provide them as arguments, or use ne...
Do constants created in primary function transfer over to subsidiary functions created?
The variables are shared with nested functions, but not with other function. So you have to provide them as arguments, or use ne...
대략 4년 전 | 0
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Can someone explain why the operations in my question are not returning zero?
Welcome to the world of numerical maths. This effect is well known and discussed frequently. Therefore you find it in the FAQ: W...
Can someone explain why the operations in my question are not returning zero?
Welcome to the world of numerical maths. This effect is well known and discussed frequently. Therefore you find it in the FAQ: W...
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etime input arguments, what do they mean?
Take a look into the documentation: doc clock doc etime Then run some own tests: type this in the command window: clock % w...
etime input arguments, what do they mean?
Take a look into the documentation: doc clock doc etime Then run some own tests: type this in the command window: clock % w...
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Repeating the rows of an array by a number given by another array
Use repelem, which is the built-in efficient solution for repeating elements: x = [linspace(1,4,4)' linspace(5,20,4)'] I = [2 ...
Repeating the rows of an array by a number given by another array
Use repelem, which is the built-in efficient solution for repeating elements: x = [linspace(1,4,4)' linspace(5,20,4)'] I = [2 ...
대략 4년 전 | 3
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How to extract specific rows from matrix by matching with other matrix?
match = ismember(LargerMatrix(:, 1:2), SmallerMatrix, 'rows'); Result = LargerMatrix(match, :); [EDITED] Consider Walter's ...
How to extract specific rows from matrix by matching with other matrix?
match = ismember(LargerMatrix(:, 1:2), SmallerMatrix, 'rows'); Result = LargerMatrix(match, :); [EDITED] Consider Walter's ...
4년 초과 전 | 0
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what is the alternative function for mipimbin?
This is not a toolbox function of Matlab. So please read in the book, where you can get the codes for the functions. If you hav...
what is the alternative function for mipimbin?
This is not a toolbox function of Matlab. So please read in the book, where you can get the codes for the functions. If you hav...
4년 초과 전 | 1
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Request for FULL Documentation of Obsolete Products
The documentation is part of Matlab. So if you have a full license, simply download the installation files and install the versi...
Request for FULL Documentation of Obsolete Products
The documentation is part of Matlab. So if you have a full license, simply download the installation files and install the versi...
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How can I make my plot to originate from 0?
Replace: plot(1:18, ...) by plot(0:17, ...)
How can I make my plot to originate from 0?
Replace: plot(1:18, ...) by plot(0:17, ...)
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How can I multiply a vector by a scaling value with a loop?
A = rand(1, 100); S = 0.2 .^ (1:10).'; B = S .* A; A smaler example: A = rand(1, 4) S = 0.2 .^ (1:3).' B = S .* A
How can I multiply a vector by a scaling value with a loop?
A = rand(1, 100); S = 0.2 .^ (1:10).'; B = S .* A; A smaler example: A = rand(1, 4) S = 0.2 .^ (1:3).' B = S .* A
4년 초과 전 | 0
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Array indices must be positive integers or logical values
Welcome to the world of numerical maths. This is a frequently ask question, see: FAQ: Why is 0.3-0.2-0.1 not equal to 0? Trust...
Array indices must be positive integers or logical values
Welcome to the world of numerical maths. This is a frequently ask question, see: FAQ: Why is 0.3-0.2-0.1 not equal to 0? Trust...
4년 초과 전 | 0
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How can I rotate a matrix 45 degrees?
C = [-6 -6 -7 0 7 6 6 -3 -3 0 0 -6; -7 2 1 8 1 2 -7 -7 -2 -2 -7 -7] plot(C(1,:),C(2,:)); xlim([-10 10]); ylim([-10 10]); a...
How can I rotate a matrix 45 degrees?
C = [-6 -6 -7 0 7 6 6 -3 -3 0 0 -6; -7 2 1 8 1 2 -7 -7 -2 -2 -7 -7] plot(C(1,:),C(2,:)); xlim([-10 10]); ylim([-10 10]); a...
4년 초과 전 | 3
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how can I solve this exceeding matrix index? and what is wrong in my ode23s solver?
The failing term is: T(kkf+nx/2). kkf+nx/2 is 5002, but T has 5000 elements only. elseif j==nz && i~=1 && i~=nx/2 Txz(kkf...
how can I solve this exceeding matrix index? and what is wrong in my ode23s solver?
The failing term is: T(kkf+nx/2). kkf+nx/2 is 5002, but T has 5000 elements only. elseif j==nz && i~=1 && i~=nx/2 Txz(kkf...
4년 초과 전 | 0
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I'm an employee and use Matlab in my work computer. Is that possible to obtain some kind of free license to install Matlab in my home computer for personal use?
Not for free, but your employer can buy a license for you. (EDITED: See Image Analysts answer!) There is a home use version als...
I'm an employee and use Matlab in my work computer. Is that possible to obtain some kind of free license to install Matlab in my home computer for personal use?
Not for free, but your employer can buy a license for you. (EDITED: See Image Analysts answer!) There is a home use version als...
4년 초과 전 | 0
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plotting a graph with 2 x-axis in a tile plot
I've found mysterious lines: t=tiledlayout(3,2) ax1=axes(t); ... ax3=nexttile % ??? ax3=axes(t); ... ax3=axes(t); % ?...
plotting a graph with 2 x-axis in a tile plot
I've found mysterious lines: t=tiledlayout(3,2) ax1=axes(t); ... ax3=nexttile % ??? ax3=axes(t); ... ax3=axes(t); % ?...
4년 초과 전 | 0
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How to delete certain number of rows in each variable contained in a table which is contained in a structure?
Would the first 400 rows be: cropStart = 400; Data.Data(3).Dot_Data(1:cropStart, :) = [];
How to delete certain number of rows in each variable contained in a table which is contained in a structure?
Would the first 400 rows be: cropStart = 400; Data.Data(3).Dot_Data(1:cropStart, :) = [];
4년 초과 전 | 0
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I am subtracting a 3x1 vector by another 3x1 vector and I am getting an error that my matrix dimensions must agree.
Use the debugger to examine the problem. Type in the command line: dbstop if error Then run the code again. When Matlab stops ...
I am subtracting a 3x1 vector by another 3x1 vector and I am getting an error that my matrix dimensions must agree.
Use the debugger to examine the problem. Type in the command line: dbstop if error Then run the code again. When Matlab stops ...
4년 초과 전 | 0
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Generating n bit random numbers with each bit sampled N times.
bin_seq = randi([0 1], 1, num_bit); result = repelem(bin_seq, 1, 100); Alternatively: result = reshape(repmat(bin_seq, 100, ...
Generating n bit random numbers with each bit sampled N times.
bin_seq = randi([0 1], 1, num_bit); result = repelem(bin_seq, 1, 100); Alternatively: result = reshape(repmat(bin_seq, 100, ...
4년 초과 전 | 0
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How to multiply each element with next one in the same row, then sum the product
A = [-1 -1; -1 1; 1 -1; 1 1]; nA = size(A, 2); B = [sum(A, 2), sum(A(:, 1:nA-1) .* A(:, 2:nA), 2)] The 2nd column of B is t...
How to multiply each element with next one in the same row, then sum the product
A = [-1 -1; -1 1; 1 -1; 1 1]; nA = size(A, 2); B = [sum(A, 2), sum(A(:, 1:nA-1) .* A(:, 2:nA), 2)] The 2nd column of B is t...
4년 초과 전 | 0