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**Feeds**

How to place a sub-axis at a fixed distance from figure border?

Hi @Francesco, To have the sub axis at fixed distances from figure borders instead of relative distances, the 'Units' property ...

12 days ago | 0

| accepted

ploting vectorial expression in 3D question

Hi Fima, The electromagnetic wave can be plotted using the “plot3” function and the arrow heads can be plotted using the “quive...

12 days ago | 0

SimScape source for angular postion

Hi Jack, From what I understand, you want to provide angular position as an input source to your mechanical system. Although th...

13 days ago | 0

PQ theory can't work in single phase

Hi @Thanapon, The reason the model is not able to run is because there’s a division by zero happening in the first time step. S...

13 days ago | 0

how to make a continuity graph ?

Hi @Rahmat, The reason the plot from the code is not a continuous line curve but more of a scatter plot is because the y value ...

16 days ago | 0

| accepted

Trying to plot streamlines and need some help

Hi @Britney, I am assuming that you're trying to plot the streamlines of the potential flow around a cylinder of radius "a". To...

16 days ago | 0

Trying to add a range slider that control the range from the given years in app.year but everything I had tried doesn't work

Hi @Gabriel I assume you just want to change the limits of the x axis using the slider and are not able to do so. The "XLim" pr...

17 days ago | 1

| accepted

How do I plot this temperature field ?

Hi @Siddhant, I see that you're trying to plot the general solution you have found but the equation given and the equation in t...

17 days ago | 1

| accepted

Graphical User Interface problem with Simulink Design Optimization Toolbox

Hi @Carlos M. Velez S., I tried to reproduce this GUI issue in my system (MATLAB R2024a) by following this example: https://w...

19 days ago | 1

| accepted

How could I get the handler of an uiobject inside a function?

Hi @Adrian Nicolae Culic, I see that you’re trying to pass a ‘uicontrol’ object handle as an argument to a callback function bu...

20 days ago | 0

Help with polar contour plots

Hi @erhamah alsuwaidi, MATLAB does not have any direct way to create filled polar contour plots but from MATLAB R2024a, the "p...

20 days ago | 0

Putting the properties of refrigerant.

Hi @Anshul, To use specific refrigerants such as R1234yf, the "Two-Phase Fluid Predefined Properties (2P)" block can be utilise...

21 days ago | 0

select node in TreeNode

Hi @Luca Re, I assume you want to programmatically "check" the child node checkbox. The "CheckedNodes" property of the parent "...

23 days ago | 0

| accepted

What is the best way to show that 2 points a linked together

Hi @Joshua Nagle Nagle, I see that you want to show the points on your Cp graph more clearly since the points at the end have v...

26 days ago | 0

How to plot from listbox

Hi Brian, To plot data from the file selected in the list box, the name of the file needs to be extracted from the cell array i...

26 days ago | 0

Where did I go wrong with support vector

Hi @G. Nardi, From what I understand. You are following an example and are not getting the same graphs. The graphs seem to be p...

1 month ago | 0

Unable to get a continuous curvature for my nozzle contour

Hi @Bamelari Jovani From what I can understand, you are not able to plot the second order derivative curves. I think this is be...

2 months ago | 0

Help needed to make a 3d contour plot

Hi Digvijay, From what I understand, you want to make a 3D surface using x,y,z data points and make a 3D contour plot using fu...

2 months ago | 0

How to plot a velocity field

Hi Andres, I see that you are trying to plot a velocity field defined in polar coordinates using the ‘quiver’ function. The ‘q...

2 months ago | 0

How to create complex 'or', 'and' and 'not' operations in fuzzy inference rules

Hi Raul, I understand that you want to create complex rules for your Fuzzy Logic System but MATLAB does not support the use of...

2 months ago | 1

How can i connect multiple system to one solver configuration block?

Hi @Kaustav Mukherjee, I see that you want the entire model to have the same solver configuration and so are trying to attach t...

2 months ago | 0

Plot 2 D traiectory

Hi Adriana, The ‘XY Graph’ block has been improved in MATLAB R2021b and above by replacing it with a configuration of the ‘reco...

2 months ago | 0

How to plot a 3D cfit funktion in a 2d plot with isolines.

Hi @Christian Beigl, From what I understand, you are trying to plot contours of different values for the surface defined by ‘s...

2 months ago | 0

How to graph 'trapz' function

Hey @Max Payne, To visualize the trapeziums used for calculation by the 'trapz' function, you can make use of the 'xline' and '...

2 months ago | 0

2D steady heat transfer output returning NaN

Hi @Jai Harnas, I ran your code for heat transfer and did get the NaN values like you mentioned. On debugging I found that the ...

2 months ago | 0

Error in bessel code

Hi @Subha S, From what I understand, your plots are not matching the figure given in the research paper. This is because of a s...

2 months ago | 0

| accepted

How to create position input for prismatic joint with DC motor ?

Hi @Fatih, I think you can use the 'Ideal Translational Motion Sensor' block to get the position. Let me know if this works. ...

2 months ago | 0

| accepted

Wrong output with MATLAB S Function

Hi @AYYAPPA RUDRASIMHA, The simulation results using the MATLAB function block and S-function block are different because the C...

2 months ago | 1

| accepted

Why is there no matching of timing data when trying to match participant timing data (separate file) with note onset data (one file)?

Hey Andrea, Like you mentioned, the issue is in fact in the data extraction from the participant data file. In the data file, ...

2 months ago | 0

Method for Measuring Forces Due to Mass in 6 Degrees of Freedom Motion

Hi 석준, As I understand you are trying to apply forces on your platform at certain points and then measure forces acting at ot...

2 months ago | 0