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How to add graphs to genetic algorithm
what is meaning of "ga stopped because the average change in the penalty function value is less than options.FunctionTolerance a...

2 years ago | 1

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Want to truncate an array
format long g A = [8.5766662529*10^22; 5.354353982*10^22;5.289634*10^22] round(A, 4, 'significant')

2 years ago | 1

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Error using regstats (RESPONSES and DATA must have the same number of rows)
regstats regstats(y,X,model) performs a multilinear regression of the responses in y on the predictors in X. X is an n-by-p mat...

2 years ago | 0

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how to access matlab remotely?
You need to use something like Remote Desktop, or TeamViewer. These require the cooperation of the remote system.

2 years ago | 0

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Where can I download the latest version of AdiMat?
You can use the Wayback Machine https://web.archive.org/web/20210515144531/https://adimat.sc.informatik.tu-darmstadt.de/downloa...

2 years ago | 1

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Convert Double 3D matrix into 3D Tiff file
https://www.mathworks.com/help/matlab/ref/imwrite.html#btv3cny-1-A A — Image data matrix Image data, specified as a full (no...

2 years ago | 1

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Answered
Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parenthe
You cannot define functions at the command line. When you do define functions, you must provide a list of plain (unindexed) var...

2 years ago | 1

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Matlab error how to fix?
You cannot fix your code. It is not possible to create a uniform array in which the first column is datetime and the second colu...

2 years ago | 0

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Answered
Fourier sine series plotting first term, first five term, and first 15 terms on one graph
x = 0:0.1:25; n = 1; ysin = fsin(x,n); plot(x,ysin) hold on n = 5; ysin = fsin(x,n); plot(x,ysin) hold on n = 15;...

2 years ago | 1

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how to filter data by date?
FilteredDataRealizedVol = FilteredDataRealizedVol(FilteredDataRealizedVol{:,1} <= datetime(2016,7,18),:);

2 years ago | 0

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Answered
Why am I getting the error "Too many output arguments"?
You do not initialize error before you use it. error happens to be the name of an important Mathworks function -- a function th...

2 years ago | 1

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GA does not solve problems with integer and equality constraints
What you have to do is not declare [1 3 5 7] as being integer valued, and instead declare your own MutationFcn and CrossoverFcn ...

2 years ago | 0

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Use of fmincon to minimise function with varying parameters, but receives 'Not enough input arguments'
[xOpt,fval,exitflag,output,lambda,grad,hessian] = fmincon(@(x) minCostFunction_b(x,parb),xInitial,[],[],[],[],xMin,xMax,@nonline...

2 years ago | 1

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Answered
How to simplify infinite double matrix summation in Matlab.
beta = 1.5; A = [1 0;0 2]; R = [0 3; 1 1]; syms k l t f = ((-A)^k./factorial(k)).*((factorial(k+l).*(-R)^l)/gamma((2-beta).*l....

2 years ago | 1

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length error don't know why
The error is not due to length(). The error is due to having run EDwithNetwork() without providing enough parameters In particu...

2 years ago | 1

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Tracking failed integral2() inside a for loop
Just before the integral2() call warning(''); Just after the integral2 call [msg, lastID] = lastwarn(); If msg is empty then...

2 years ago | 0

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How to convert radian to degree from answer (or equation) generated from syms
Q = @(v) sym(v); Pi = sym(pi); %% INPUTs: E = Q(2)*10^11; % Young's Modulus (in N/m/m) I = Q(3)*10^-3; % Moment of...

2 years ago | 0

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How to recover corrupted *.mat file data
Unfortunately those files are not in .mat format and cannot be recovered. Both files start with the same sequence of 8 bytes, b...

2 years ago | 1

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Error using plot Vectors must be the same length.
t = (0:(N-1))/fs; s1 = sin(2*pi*10*t); s2 = sin(2*pi*20*t); s = [s1, s2]; s is a row vector that is twice as long as t (sin...

2 years ago | 0

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Convert polar to cartisian coordinate
pol2cart uses radians. There is no Mathworks supplied Pol2Car function.

2 years ago | 0

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Transparency in scatter plot
scatter(VectorOfX, VectorOfY, VectorOfPointSizes, VectorOfColor, ... 'MarkerFaceColor', 'flat', 'MarkerEdgeColor', 'flat', ...

2 years ago | 0

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missing year in timetable
The range starts 01-Dec-2020 which is after 2020-01-01

2 years ago | 0

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Solution is not unique because the system is rank-deficient | Solve Function | Syms Variable | Will be very helpful, if you can resolve this pleaseeee
You are trying to solve three equations for one variable. Although two of the equations are inequalities, solve() simply gives u...

2 years ago | 0

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Want to buy toolboxes for an older version of Matlab without renewing the license
Historically the rules were: purchasing against a previous release was permitted for a period, a period that was not clearly do...

2 years ago | 0

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Please help me with syntax error on line 52
% Example inputs before calling the function ne = 10; nn = 2*ne + 1; mesh.x = linspace(0, 6, nn); mesh.conn = [1:2:nn-2; 2...

2 years ago | 0

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str2double with long string seems to give wrong answer
format long g str = '6879331413876961408'; num = sscanf(str, '%ld')

2 years ago | 1

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Answered
What is the requirement of opinionScores for fitbrisque?
It looks to me as if that should only happen if imds is empty.

2 years ago | 0

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Find out θ in the cos(wt+θ) = A
eqn2 = solve(eqn2, theta, 'returnconditions', true); will probably return a solution that is parameterized in terms of an extra...

2 years ago | 0

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I am trying to perform the second derivative test of this function I came up with
Q = @(v) sym(v); Pi = Q(pi); E = Q(9.9)*10^6; p = Q(.098); F = Q(1500); L = Q(20); g = Q(32.2)*12; I = (F*L^2)/(E*Pi^...

2 years ago | 0

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Answered
The problem with calculating multidimensional integrals
Each layer of integral() that you call passes in a variable-length vector of values. trigl_funcs = @(e) cos( integral(@(zz_...

2 years ago | 0