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...

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...

2 months ago | 0

| accepted

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...

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...

2 months ago | 0

Answered

how with ode45 order we can solve a switching problem?

<https://de.mathworks.com/help/matlab/math/ode-event-location.html>

how with ode45 order we can solve a switching problem?

<https://de.mathworks.com/help/matlab/math/ode-event-location.html>

2 months 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...

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...

2 months ago | 2

Answered

Working with table.

Your_Table_new = Your_Table(Your_Table.Recommeded_Working_Hours >= 3000,:);

Working with table.

Your_Table_new = Your_Table(Your_Table.Recommeded_Working_Hours >= 3000,:);

2 months ago | 0

| accepted

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)

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)

2 months ago | 0

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 ...

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 ...

2 months ago | 1

| accepted

Answered

Showing years on x axis graph

<https://de.mathworks.com/help/matlab/ref/xticks.html>

Showing years on x axis graph

<https://de.mathworks.com/help/matlab/ref/xticks.html>

2 months 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...

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...

2 months ago | 0

Answered

Creating a sequence with repeating numbers

b = repelem(1:430,1,2) or for a column: b = (repelem(1:430,1,2))'

Creating a sequence with repeating numbers

b = repelem(1:430,1,2) or for a column: b = (repelem(1:430,1,2))'

2 months ago | 1

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...

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...

2 months ago | 0

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 ...

4 non-linear differential equations with ODE45

working scripts: %% V�rdier % parametre: % Carrying capacity k1 = 500; k2 = 600; k3 = 700; % De incubated males and ...

2 months 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...

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...

2 months 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...

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...

2 months ago | 1

Answered

Reshape Matrix Size Marlab

<https://de.mathworks.com/help/comm/ref/bi2de.html>

Reshape Matrix Size Marlab

<https://de.mathworks.com/help/comm/ref/bi2de.html>

2 months ago | 0

| accepted

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...

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...

2 months ago | 1

| accepted

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...

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...

2 months ago | 1

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...

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...

2 months ago | 0

Answered

How will I reduce the time it takes to calculate data?

<https://de.mathworks.com/help/matlab/performance-and-memory.html>

How will I reduce the time it takes to calculate data?

<https://de.mathworks.com/help/matlab/performance-and-memory.html>

2 months 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>

How to solve delayed reaction diffusion equations by Mathlab?

<https://de.mathworks.com/help/matlab/delay-differential-equations.html?s_tid=CRUX_lftnav>

2 months ago | 0

| accepted

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)

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)

2 months ago | 0

| accepted

Answered

Clustering data into specific range

check out the data type <https://de.mathworks.com/help/matlab/ref/categorical.html categorical>

Clustering data into specific range

check out the data type <https://de.mathworks.com/help/matlab/ref/categorical.html categorical>

2 months ago | 0

| accepted

Answered

How to define binary variables in an optimization problem?

usually you set them to be integers and bound them between 0 and 1

How to define binary variables in an optimization problem?

usually you set them to be integers and bound them between 0 and 1

2 months ago | 0

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>

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>

2 months ago | 0

| accepted

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 = ...

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 = ...

2 months ago | 0

Answered

I have a multi dimension matrix (:,:,:) that I need to export to excel

If it would be acceptable to have all matrices in one excel sheet, you could use: A = (reshape(your_matrix,5,[],1))'

I have a multi dimension matrix (:,:,:) that I need to export to excel

If it would be acceptable to have all matrices in one excel sheet, you could use: A = (reshape(your_matrix,5,[],1))'

2 months ago | 0

Answered

I have 100 data scattered across 100 X 100 size plot. I need to partition the plot into four sub-sections across the center. Can anyone help me.

starting from R2018b you can use <https://de.mathworks.com/help/matlab/ref/xline.html xline> and <https://de.mathworks.com/help/...

I have 100 data scattered across 100 X 100 size plot. I need to partition the plot into four sub-sections across the center. Can anyone help me.

starting from R2018b you can use <https://de.mathworks.com/help/matlab/ref/xline.html xline> and <https://de.mathworks.com/help/...

2 months ago | 0

| accepted

Answered

how to make loop in

%km = 72x1 (matrix) x = zeros(25,1); % preallocate for x=1:25 cx(x) = Km(x,1)+Km(x+1,1)+Km(x+6,1)+Km(x+7,1)+Km(x+36,1)+Km(x...

how to make loop in

%km = 72x1 (matrix) x = zeros(25,1); % preallocate for x=1:25 cx(x) = Km(x,1)+Km(x+1,1)+Km(x+6,1)+Km(x+7,1)+Km(x+36,1)+Km(x...

2 months ago | 0

| accepted

Answered

Are the operators like " .* ", " ./ " won't work in simulink?

It is a parameter: <https://de.mathworks.com/help/simulink/slref/product.html#brofebg> <https://de.mathworks.com/help/sim...

Are the operators like " .* ", " ./ " won't work in simulink?

It is a parameter: <https://de.mathworks.com/help/simulink/slref/product.html#brofebg> <https://de.mathworks.com/help/sim...

2 months ago | 0

| accepted

Answered

solving two symbolic equations simultaneously

syms x y a b eq1=a==x+y; eq2=b==x-y; [xsol,ysol]=solve([eq1 eq2],[x y]) sol.x sol.y or: syms x y a b eq1=a==x+y;...

solving two symbolic equations simultaneously

syms x y a b eq1=a==x+y; eq2=b==x-y; [xsol,ysol]=solve([eq1 eq2],[x y]) sol.x sol.y or: syms x y a b eq1=a==x+y;...

2 months ago | 1

| accepted