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Regular expressions to find if I won a game
Hi Pedro Alexandre Fernandes, I understand that you want to check whether a given sequence of balls would result in a win or a...

7 meses hace | 0

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Symmetric (Diverging) log color scale
Hi Danielle, I understand you want symmetric logarithmic colorbar using "log" property of "ColorScale" but you are getting onl...

7 meses hace | 0

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Scope data either fails to print or is inconsistent with results explorer.
Hi Michael, I understand that you are trying to analyse the results by comparing the "Scope Data" and the "Simscape Result Expl...

7 meses hace | 0

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How can I shift a piece of text from the centre of the screen to the right by a certain number of pixels?
Hi Joshua, I understand that you are tring to plot two "+" signs, one in the centre of the screen and other shifted right by so...

8 meses hace | 0

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How to fix the semilogx function for figure 5.31..
Hi Eugene Ouchi, I understand that you are trying to plot the equations using "semilogx" function of MATLAB. I tried to reprod...

8 meses hace | 0

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Packed bed reactor problem
Hi Raheel Razaq, I understand that you are trying to plot varying flowrates against volume for a packed bed reactor problem. A...

8 meses hace | 0

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Why do I receive an error in calling "decic"?
Hi Tobias Hubach, I understand that you are trying to use the "decic" function of MATLAB to solve the differential equations. ...

8 meses hace | 0

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integral solver give a function as result
Hi Gianluca Angelini, I understand that you are trying to solve the equations using "integral" but in the provided code you hav...

8 meses hace | 0

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Why my grid data always show a zero by zero dimension?
Hi Muhammad Qaisar Fahim, I understand that you are trying to interpolate the data onto a grid using "griddata" but you are get...

8 meses hace | 0

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How to assign multiple variables
Hi Danish, I ran your code at my end and tried to reprocude the error. In the code you are calculating "Ctheta2_exitvolute" and...

9 meses hace | 0

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how to make a patch using normal vector?
Hi Sierra, I understand that you want to plot a patch over some already plotted graphs means you want to overlay a patch. To...

9 meses hace | 0

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Plot shapefile over site location data
Hi Ahmed, I understand that you are tring to overlay ploygons over the sites using "shaperead()" and "mapshow()". I tried to p...

9 meses hace | 0

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Error "Method 'Control' is not defined for class 'matlab.graphics.controls.internal.Control'"
Hi Bruno, I understand that you are trying to use graphics system of MATLAB to plot some graphs or figures. I tried to reprodu...

9 meses hace | 0

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Without using drawnow command i want plot from below code
Hi Nune Pratyusha, I understand that you are trying to plot a 2D graph. To plot a 2D graph you can use "plot()" function. And...

9 meses hace | 0

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Graphing a hypersurface from two inequalities
Hi Ursula, I understand that you are trying to plot a hypersurface using "surf" function. In your code you are using "hold on"...

9 meses hace | 0

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I am not getting correct plot
Hi Nune Pratyusha, I understand that you are trying to plot a 2D graph. To plot a 2D graph you can use "plot()" function. And...

9 meses hace | 0

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I am having problems evaluating the symbolic expressions for the reactions in a beam problem.
Hi Nickilese, I understand that you are trying to evaluate symbolic equations with the "solve" function and you are getting an...

10 meses hace | 0

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Visualisation of non overlapping code
Hi Shubham, As you want to calculate if two ellipses are overlapping or not and your code initializes the variables 'x0', 'y0',...

11 meses hace | 0

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Solve matrix with different symbolic variable
Hi Milan, As you have not provided the 'assem()' function so I was not able to reproduce the error at my end. But as I can see...

11 meses hace | 0

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knnclassify to fitcknn conversion
Hi Dafni, As you want to train your model for "k-nearest neighbor classsifier" using 'fircknn()' you can follow these steps: F...

11 meses hace | 0

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Constant calculated by Simpson's method is not giving correct result, whilst when i give direct numerical value, the code is runnung.
Hi Vipul, I tried to reproduce the error at my end and tried to run the code that you have provided. In your code for the cal...

11 meses hace | 0

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how can I simulate this NMPC in close loop? i try using the matlab examples but i have a lot of parameters.
Hi Juan, In my understanding you have provided the code for 'NMPC' and now you want to simulate this 'NMPC' in a closed loop. F...

11 meses hace | 0

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Solving a problem with the Energy method with Hermite cubic function
Hi Francesca, As in your code, you have created a 'for loop' for 'l = 1:2*m+1' for the calculation of 'u'. And for every iterat...

11 meses hace | 2

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Plot function within optimisation algorithm does not work with subplots -
Hi Ondrej, I understand that you are getting error while using "solve()" function. This is because your function "plotprogress(...

11 meses hace | 0

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Issue using fgoalattain. How do i fix?
Hi userpv, I am assuming that the error you are referring to is the one that you have pasted above your code. Actually that is...

11 meses hace | 0

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how to plot values that are used in iteration
Hi Ismail, I understand that you are getting trouble while plotting. But as you can see in your "plot(Wn:Wnf:Wns,TT3)" function...

11 meses hace | 0

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simplify symbolic trigonometric expression
Hi Mohd Aaquib, You can resolve this by breaking down the equation means you can combine the similar expressions and then simpl...

11 meses hace | 0

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Finding error and partial sum in a Fourier Series
Hi Ryan, I understand that you are trying to calculate the “Root Mean Square Error” smaller than 10^-6 from 1 to some value of...

11 meses hace | 0

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Hi, help me in this error: unrecognized field name 'categories'.
Hi Afiq, The error message “unrecognized field name ‘categories’” indicates that the field name ‘categories’ does not exist wi...

11 meses hace | 0

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Run a simulink model from a nested function in matlab code and save data
Hi Irene, When you simulate a model programmatically inside a function, logged data is returned in the workspace for the functi...

11 meses hace | 1

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