Communication through MATLAB is always better than arguing.

Answered

what is the difference of plot 3d and comet 3d?

doc comet3 doc plot3

what is the difference of plot 3d and comet 3d?

doc comet3 doc plot3

6 hours ago | 0

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Answered

Sizing in subplot()

Plot first 4 graphs in a separate figure and the next four in the other.

Sizing in subplot()

Plot first 4 graphs in a separate figure and the next four in the other.

8 hours ago | 0

Answered

Not enought input arguments

Use function in a proper way. Please see the documentation on how to call a function properly.

Not enought input arguments

Use function in a proper way. Please see the documentation on how to call a function properly.

9 hours ago | 0

Answered

How can I replace "" entries in a table?

iX=str2double(TT.vm2PR); TT.vm2PR(isnan(iX))=0

How can I replace "" entries in a table?

iX=str2double(TT.vm2PR); TT.vm2PR(isnan(iX))=0

9 hours ago | 0

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Answered

naming figure window in a for loop

figure('Name',sprintf('single mode efficiency is %6.2f% \n',mean_E))

naming figure window in a for loop

figure('Name',sprintf('single mode efficiency is %6.2f% \n',mean_E))

12 hours ago | 0

| accepted

Answered

Function calls of both script and Inline variety

There’s one additional “)” in the inline(...) function. Remove it.

Function calls of both script and Inline variety

There’s one additional “)” in the inline(...) function. Remove it.

12 hours ago | 1

| accepted

Answered

MATLAB Ｙ軸の最大値におけるＸ軸のあたい

% An example x = 0:pi/2:4*pi; y = sin(x); [PeaKs,ix]= findpeaks(y) % for negative peaks use -y X_axis = sym(x(ix))...

MATLAB Ｙ軸の最大値におけるＸ軸のあたい

% An example x = 0:pi/2:4*pi; y = sin(x); [PeaKs,ix]= findpeaks(y) % for negative peaks use -y X_axis = sym(x(ix))...

20 hours ago | 0

Answered

How do I correctly enter the function f(x,y)=sin((pi/2)*(x+y))?

% Option 1 x = [x0,x1]; y = [y0,y1]'; z = sin(pi/2*(x+y)); F = griddedInterpolant({x,y},z); xq = 1/...

How do I correctly enter the function f(x,y)=sin((pi/2)*(x+y))?

% Option 1 x = [x0,x1]; y = [y0,y1]'; z = sin(pi/2*(x+y)); F = griddedInterpolant({x,y},z); xq = 1/...

21 hours ago | 0

Answered

How to correctly get a sine/cosine-signal in Simulink?

<https://youtu.be/iOmqgewj5XI> , cos(...) is the sin(...) with phase shift.

How to correctly get a sine/cosine-signal in Simulink?

<https://youtu.be/iOmqgewj5XI> , cos(...) is the sin(...) with phase shift.

5 days ago | 0

Answered

How can I make my script decide which scalar of two variables is larger?

MAX = max(bx,cy)

How can I make my script decide which scalar of two variables is larger?

MAX = max(bx,cy)

6 days ago | 0

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Answered

I keep getting two answers for my code

Add a semicolon in the last line. And call the function with an output argument.

I keep getting two answers for my code

Add a semicolon in the last line. And call the function with an output argument.

6 days ago | 0

Answered

Solve ODE with odee45

ic=randi([0,1],4,1) ode45(@(t,y)myfunc(t,y,5),[0,10],ic) function dy = myfunc(t,y,vas) dy=zeros(4,1); dy(1) = ...

Solve ODE with odee45

ic=randi([0,1],4,1) ode45(@(t,y)myfunc(t,y,5),[0,10],ic) function dy = myfunc(t,y,vas) dy=zeros(4,1); dy(1) = ...

6 days ago | 0

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Answered

Function sinc in matlab

y = (4000 * sinc(4000 * x)) .* (exp(j * 2 * pi *7000 * x)); % .*!! Note: By default j is an imaginary number in MATLAB

Function sinc in matlab

y = (4000 * sinc(4000 * x)) .* (exp(j * 2 * pi *7000 * x)); % .*!! Note: By default j is an imaginary number in MATLAB

6 days ago | 1

| accepted

Answered

using plotyy but having 2 different measuring units on y axis

yyaxis left plot(x,value1) yyaxis right plot(x,value2)

using plotyy but having 2 different measuring units on y axis

yyaxis left plot(x,value1) yyaxis right plot(x,value2)

9 days ago | 0

Answered

problem with rref function please help

Use a semicolon or a comma before rref(...)

problem with rref function please help

Use a semicolon or a comma before rref(...)

12 days ago | 0

Question

Why is plot quality low?

The figure quality is low when generating a pdf from livescript in MATLAB Online.

13 days ago | 0 answers | 0

Answered

solving quartic eqn returns root

solx = vpa(solve(eqn,H,'Maxdegree',4))

solving quartic eqn returns root

solx = vpa(solve(eqn,H,'Maxdegree',4))

13 days ago | 0

| accepted

Answered

What frustrates you about MATLAB?

While MATLAB Online is a good feature there's still a factor that could be improvised for enhancing active collaboration on the ...

What frustrates you about MATLAB?

While MATLAB Online is a good feature there's still a factor that could be improvised for enhancing active collaboration on the ...

17 days ago | 0

Answered

Why is the rectangle() function not recognized?

built-in (/MATLAB/toolbox/matlab/graphics/primitive/rectangle) If you see other than the above after using which rect...

Why is the rectangle() function not recognized?

built-in (/MATLAB/toolbox/matlab/graphics/primitive/rectangle) If you see other than the above after using which rect...

18 days ago | 0

Answered

Why is @(x) used in matlab and how does it work?

It’s just a matter of choice as Kalyan mentioned above how it works. The usage depends completely on the coder. As pdfx(...) was...

Why is @(x) used in matlab and how does it work?

It’s just a matter of choice as Kalyan mentioned above how it works. The usage depends completely on the coder. As pdfx(...) was...

18 days ago | 0

Question

What’s the best processor?

I want some opinions/suggestions to buy a powerful Mac just for powerful computations without any problems. I know there are som...

19 days ago | 0 answers | 0

Answered

Change text to numbers in a cell

V = str2double(string(A)); % <2016a V(isnan(V)) = 1

Change text to numbers in a cell

V = str2double(string(A)); % <2016a V(isnan(V)) = 1

21 days ago | 1

Answered

Attempting to sum over i, with linspace'd variable x, to plot increase in y with x

n = 33; x = linspace(0, 0.1); ii = 1:n y = cumsum((2/pi)*(((-1).^(ii+1)+1)./ii).*(sin(ii*pi*0.005/.01))... *(cosh(ii*pi....

Attempting to sum over i, with linspace'd variable x, to plot increase in y with x

n = 33; x = linspace(0, 0.1); ii = 1:n y = cumsum((2/pi)*(((-1).^(ii+1)+1)./ii).*(sin(ii*pi*0.005/.01))... *(cosh(ii*pi....

21 days ago | 0

Answered

MATLAB Answers Wish-list #5 (and bug reports)

There is a feature called "Managed Followed Content" , would like to see a feature to be able to "bookmark/pin" questions within...

MATLAB Answers Wish-list #5 (and bug reports)

There is a feature called "Managed Followed Content" , would like to see a feature to be able to "bookmark/pin" questions within...

22 days ago | 3

Answered

not enough input arguments

a = [268.32,0, 120,0,240]; a = num2cell(a) T = transformation_matrix(a{:});

not enough input arguments

a = [268.32,0, 120,0,240]; a = num2cell(a) T = transformation_matrix(a{:});

22 days ago | 0