Answered
How to sort one column of a matrix
B = sortrows(A,-3)

6 years ago | 0

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Answered
comparing the two arrays
x1=[1,2,3,2,0,3,4,3,5,4,5,6,8]; x2=[3,0]; res = zeros(1,numel(x2)); for k = 1:numel(x2) res(k) = sum(ismember(x1,x2(k)...

6 years ago | 0

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Answered
matlab code for lagrange method?
Hint: Answers has a search function. We will not write your code - learn from examples: <https://de.mathworks.com/matlabce...

6 years ago | 0

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Answered
Selecting data in an array based on a logical value array?
<https://de.mathworks.com/help/matlab/math/array-indexing.html#MatrixIndexingExample-3>

6 years ago | 1

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Answered
Optimization of equation with 3 variables
<https://de.mathworks.com/help/optim/ug/fmincon.html>

6 years ago | 1

Answered
check if random numbers( 5x5) generated are greater than (1x5)
Here is an example using <https://de.mathworks.com/help/matlab/ref/gt.html gt (greather than)> and <https://de.mathworks.com/hel...

6 years ago | 0

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Answered
how do i get Matlab compiler for home users?
At the Moment there is no way to get this with a home license. You can only hope that TMW will someday change his policy - or yo...

6 years ago | 0

Answered
how with ode45 order we can solve a switching problem?
<https://de.mathworks.com/help/matlab/math/ode-event-location.html>

6 years ago | 0

Answered
My gamultobj nonlinear constraints are being ignored
Get rid of the <= operators, they make the result of myCon a logical zero vector, which brings trouble. Use this instead, to cal...

6 years ago | 2

Answered
Working with table.
Your_Table_new = Your_Table(Your_Table.Recommeded_Working_Hours >= 3000,:);

6 years ago | 0

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Answered
Function "solve" returns a struct
syms a1 a2 q1 q2 eq = a1*cos(q1) + a2*cos(q1)*cos(q2) - a2*sin(q1)*sin(q2) == 0 sol = isolate(eq,cos(q1)) pretty(sol)

6 years ago | 1

Answered
MATLAB codeto python code conversion
There is no tool to do this in an automatic manner. To do this you can seither do (let) this by hand or you use the free Matlab ...

6 years ago | 1

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Answered
Showing years on x axis graph
<https://de.mathworks.com/help/matlab/ref/xticks.html>

6 years ago | 0

Answered
Read images from different subfolders and create movie from them?!
I suggest to read about the <https://de.mathworks.com/help/matlab/ref/matlab.io.datastore.imagedatastore.html imageDatastore> fu...

6 years ago | 1

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Answered
Creating a sequence with repeating numbers
b = repelem(1:430,1,2) or for a column: b = (repelem(1:430,1,2))'

6 years ago | 5

Answered
How to read whole image dataset, and how to resize all images at once?
I suggest to read about <https://de.mathworks.com/help/matlab/ref/matlab.io.datastore.imagedatastore.html ImageDataStore> and re...

6 years ago | 1

Answered
4 non-linear differential equations with ODE45
working scripts: %% V�rdier % parametre: % Carrying capacity k1 = 500; k2 = 600; k3 = 700; % De incubated males and ...

6 years ago | 0

Answered
How do I solve for three unknown parameters using only one constraint equation?
you should rewrite your function as *f=d(P)* with known constants (*R*) and use <https://de.mathworks.com/help/optim/ug/lsqcurve...

6 years ago | 0

Answered
How to save a variable from an anonymous function?
for nonlcon it's not necessarily an anonymous function that is needed. you can also use a "normal" function, so that you can sav...

6 years ago | 1

Answered
Reshape Matrix Size Marlab
<https://de.mathworks.com/help/comm/ref/bi2de.html>

6 years ago | 0

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Answered
problem finding the coordinates of point in stainer tree problem by brute force
your if is ending 3 lines to early. No matter what happens, you get a = x(end) and b = y(end). the m you get is the last that fu...

6 years ago | 1

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Answered
GA with integer constraints
The genius answer is given in the documentation of ga: https://de.mathworks.com/help/gads/mixed-integer-optimization.html#bs1ci...

6 years ago | 2

Answered
Calculate Area of 3D points
If all points on a plane are in 3D space, you could create a polyshape object by using <https://de.mathworks.com/help/matlab/ref...

6 years ago | 1

Answered
How will I reduce the time it takes to calculate data?
<https://de.mathworks.com/help/matlab/performance-and-memory.html>

6 years ago | 0

Answered
How to solve delayed reaction diffusion equations by Mathlab?
<https://de.mathworks.com/help/matlab/delay-differential-equations.html?s_tid=CRUX_lftnav>

6 years ago | 0

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Answered
what functionalDerivative returns is a 1*1 symfun, not a vector
syms u(x) v(x) H = u^2*diff(v,x)+v*diff(u,x,x); D(1) = functionalDerivative(H,u) D(2) = functionalDerivative(H,v)

6 years ago | 0

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Answered
Clustering data into specific range
check out the data type <https://de.mathworks.com/help/matlab/ref/categorical.html categorical>

6 years ago | 0

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Answered
How to define binary variables in an optimization problem?
usually you set them to be integers and bound them between 0 and 1

6 years ago | 0

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Answered
How can I solve a system of ODEs with boundary conditions
<https://de.mathworks.com/help/matlab/boundary-value-problems.html?s_tid=CRUX_lftnav>

6 years ago | 0

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Answered
How do i merge graphs in bvp4c format ?
hold on for k = 1:4; Ha = k; init = bvpinit(linspace(-1,1,20),[0 0]); sol=bvp4c(@(x,y)rhs_bvp(x,y,Ha),@bc_bvp,init); x = ...

6 years ago | 0