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How do i install add-on package?
In the recent MATLAB releases it is in the toolstrip on the very top of the window. Find the |ENVIRONMENT| section and the |...

mehr als 9 Jahre vor | 0

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I get Subscripted assignment dimension mismatch.
Use instead wave(n,:) = (A(n))*sin(2*pi*(f(n))*T); plot(T,wave(n,:),'b') You also might want to think about pre-alloc...

mehr als 9 Jahre vor | 0

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function handle parameterization interval
Georg, you could use something like l_1 = 1; l_2 = 2; radius = 0.5; psi = 0.2; t = -1:0.01:5;...

mehr als 9 Jahre vor | 0

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Creating a pushbutton and callback function
Try function myButtonTest() PushButton = uicontrol(gcf,'Style', 'push', 'String', 'Next','Position', [300 10 30 30],...

mehr als 9 Jahre vor | 0

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symbolic calculations for physical system doesn't give apropriated answer.
Check out the <http://de.mathworks.com/matlabcentral/fileexchange/49796-euler-lagrange-tool-package Euler-Lagrange tool package>...

mehr als 9 Jahre vor | 0

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Hi I have two equations here, and I wonder that how do you plot them as a phase plane. du/dt = u + 3*w + a*u^3 + a*u*w^2 and dw/dt = -u - w + a*u^3 + a*u*w^2 with singular point at (0,0).
Parth, check out this <https://de.mathworks.com/matlabcentral/answers/118837#answer_125898 answer>.

mehr als 9 Jahre vor | 0

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How do I select specific data?
Use mat(find(time<5),2)

mehr als 9 Jahre vor | 0

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How to draw a horizontal line in a diagram (3D plot)?
Philipp, use the <https://de.mathworks.com/help/matlab/ref/line.html |line|> command.

mehr als 9 Jahre vor | 0

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Newton Raphson Method Errors
Shakil, convert the symbolic equations to numeric and you are good to go: function NR(xinit, epsilon) x = xinit; x...

mehr als 9 Jahre vor | 1

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Euler-Lagrange tool package
Use the Euler-Lagrange equation to derive differential equations

mehr als 9 Jahre vor | 5 Downloads |

4.5 / 5
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How to get function handles from sybolic vector of variables for ode45?
Sandeep, use <https://de.mathworks.com/help/symbolic/matlabfunction.html |matlabFunction|> to convert the ODE from symbolic to n...

mehr als 9 Jahre vor | 0

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Make lines visible or invisible
There is: t = 0:0.1:10; y = sin(t); figure h1 = plot(t,y); set(h1,'Tag','Line1') hold on h2 = plot(t,y.^2...

mehr als 9 Jahre vor | 0

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How do I plot/solve the phase portrait for functions with a range?
Afthab, see this <https://de.mathworks.com/matlabcentral/answers/118837#answer_125898 answer>.

mehr als 9 Jahre vor | 1

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Integration with one variable and many constants
Abdurrahman, there is no closed-form solution that MATLAB (and Mathematica) can compute. That is why you get |int()| term as a r...

mehr als 9 Jahre vor | 1

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line number in Live Editor
Thomas, to display line numbers in the Live Editor, open a live script, go to the |VIEW| tab on the very top and select |Line Nu...

mehr als 9 Jahre vor | 4

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How can I Plot a primitive function?
Nicolas, I would assume that there is no closed-form, symbolic solution for your integral. So instead use numeric integration an...

mehr als 9 Jahre vor | 0

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is financial tool necessary to use econonmetrics tool?
Maria, |ugarch| is removed as of release 2016a. See the <http://de.mathworks.com/help/finance/release-notes.html?searchHighlight...

mehr als 9 Jahre vor | 1

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How can I change my code so that time series plots show oscillations, rather than steady states?
Charlotte, the graph above shows a plot |y1| versus |y2|. Sort of "position" versus "velocity". In other words plot(sol(:,1...

mehr als 9 Jahre vor | 0

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Matlab delete's value's from array
loes, based on your description, how about mat(isnan(mat) | mat==0) = []; where |mat| is, for example, the matrix you sho...

mehr als 9 Jahre vor | 3

Gelöst


Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

mehr als 9 Jahre vor

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How to report issues on Answers
Per, the MathWorks community team monitors content in Answers, along with all other areas of MATLAB Central. The best way to com...

mehr als 9 Jahre vor | 1

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Why is the following code not working to print using fprintf ?
Justin, I assume all variables necessary to create your |strVal| variables are properly defined, e.g. |A_left|? To start with...

fast 10 Jahre vor | 0

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Find minimum of $n$ first entries, with $1\leq n\leq numel(X)$.
Bananach, use |min| : X = rand(1,10) X = 0.6557 0.0357 0.8491 0.9340 0.6787 0.7577 0.7431 0.39...

fast 10 Jahre vor | 0

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string to sym error
Alberto, the functionality you are using will be removed in future releases, but you can still use it. That is why you are getti...

fast 10 Jahre vor | 1

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How to Store results of While-Loop in MATLAB?
Muhammad, x1=19;% Starting Point on X-Axis x2=288;% Ending Point on X-Axis y1=38;% Starting Point on Y-Axis y2=24...

fast 10 Jahre vor | 0

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How to convert one large vector into an array of matrix?
Nitinkumar, yfit = 1:5*5*10; % just as an exmple: 10 5x5 images x = reshape(yfit,[5,5,10]); You basi...

fast 10 Jahre vor | 1

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Saving/Visualizing all loop results
I assume you intentionally have two |for| loops, correct? Either way, in case you do not know the size of the final matrix yo...

fast 10 Jahre vor | 0

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For Loop Not Executing
Gopal, this is because 9*h+h - 10*h ans = 3.469446951953614e-18 and 11*h+h - 12*h ans = 0 Just b...

fast 10 Jahre vor | 1

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Cannot find MATLAB license of activation key
Martin, log into your MathWorks account ( <https://www.mathworks.com/login?uri=/mwaccount/ https://www.mathworks.com/login?uri=/...

fast 10 Jahre vor | 0

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How do I plot every nth vector of this Fourier series?
Hi Kristinn, do you mean something like this: t = 0:.02:2*pi; % Graph time, interval between 0 and 2pi f = 0...

fast 10 Jahre vor | 1

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