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**Feeds**

Plotting of a rolling ball

@Cem Eren Aslan, you can use plot function handle and delete it at end of every iteration inside the loop, data = [0 ...

1 day ago | 0

| accepted

readmatrix returning last column as NaN

@Philip The last column has additional character (semicolon) ' ; ' even though it has numeric data. Use readtable to check that ...

2 days ago | 1

| accepted

How to solve algebraic equations for different values of variables ?

eqn = Ac.*I.*eta-m.*c.*(Te-Ti)==0;

2 days ago | 0

| accepted

imagesc graph axis setting probelm in Matlab Appdesigner

@준홍Ok. It may be for this reason, using *sprintf* function when you print to status text area value. This function prints output...

3 days ago | 0

About While Loops problems

It has already exited, the first while loop, but it's waiting for next input from user ... See the message at bottom left of win...

7 days ago | 0

My User-defined Function is in red

>>[numout,unit] = MyUnitConverter(25,'cels2fahr') Call your function as above from command window

8 days ago | 0

How to extract a slider value?

@Darío Imbernón Clavero, You can call the ValueChangedFcn property for the uislider function, and define functions for ValueCha...

9 days ago | 0

2 variables symbolic function representation

Hi @laura bagnale, you can use the function handle and choose a suitable plot function for representation that best fits your ne...

10 days ago | 0

Error with my CODE and I don't know why.

@Raphael Marcelo You can modify the following lines in your code. i.e. set the uieditfield property to numeric instead of text...

16 days ago | 0

Arrowhead is turning the wrong way

Hi @Rasmus Bruun, In this line, you are trying to reverse the direction of X-axis (for unknown reason), If you comment the bel...

16 days ago | 0

Error in Error in odearguments (line 92) f0 = ode(t0,y0,args{:}); % ODE15I sets args{1} to yp0. Error in ode45 (line 104) odearguments(odeIsFuncHandle,odeTreatAsMFile,

@Juan you have probably tried using the arguments to the ode45 function as below, Try using the same syntax as it was provided ...

25 days ago | 0

I am getting the following error when I run my script: Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatc

h = h + (1/6) * (k1 + 2*k2 + 2*k3 + k4); % <> multplication operator is missing here

26 days ago | 0

Why is my figure different when I open it in the Figure Window, compared to that displayed in the results pane of Live Script?

Try without *hold off* after yline commands.

27 days ago | 0

Why are G1 and G2 outputs different?

The order of mathematical operations in evaluating G1 and G2 are different. In case of G1 , individual terms are evaluated first...

28 days ago | 0

Index exceeds number of array elements. Index must not exceed 8. HELP

Q = [beta alpha lambda vac d gamma c m]; The size of the vector is 1x8

1 month ago | 0

Extract certain values in .mat file

data= [-0.13793 -0.114746 -0.204773 -0.224304 -0.181274 -0.192566 -0.159912 -0.174866 -0.134888 -0.148926] data(2:2:end) dat...

1 month ago | 0

Function definitions are not permitted in this context.

Rename the file *ok.m* to *uniform_pcm.m* and save file. Type the name of function from command window (giving input arguments)...

1 month ago | 0

Create a solid line instead of single points in the plot

If the plot function is inside a loop, you could put it outside the loop as shown below, in order to plot solid line plot(vR(1,...

1 month ago | 0

Plotting a diagram and getting some errors

There is no function called plotv in Matlab (or it must have been removed in new release), Please refer to the following link f...

1 month ago | 0

| accepted

fsolve stopped because the last step was ineffective

The problem seems to occur if you have the same initial conditions for all the angles. Try giving different initial conditions/...

1 month ago | 1

summation of aij & i, j dependent function in matlab

% % initial contraction from flow, formula from diagram 4.10 % % %given test values Re_0=60.46; f0=1; f1=2.7225; % ind=...

1 month ago | 0

| accepted

Why am I receiving a "Too many output arguments" error on this particular code?

Load the data and assign to a variable. When you load a MAT file using load function, it returns a struct with different data ...

1 month ago | 1

| accepted

Keeping getting gradient error and no figure 2

%function [] =ZacharyC1 clear all clc U=4.7; m=6; a=0.5; [X,Y]=meshgrid (linspace(-2,2,100),linspace(-2,2,100)); r=sqrt...

1 month ago | 0

Why are my error bars multicoloured with no line?

x = 20:1:25; y = [1.75 1.78 1.81 1.85 1.9 1.95]; err = repmat(0.1,length(x),1); errorbar(x,y,err)

1 month ago | 2

comparison number on interval

px = 0; py = 1000; pz = 0; if (-524 <= px) & (px <= 524) & (-524 <= py) & (py <= 524) & (0 <= pz) & (pz <= 524) px ...

1 month ago | 0

| accepted

Function with for loop doesn't always work

With option as rev, it wont work, since the variable deg is undefined option = 'rev' % with this option it wont if strcmp...

1 month ago | 0

How can i put the values in gradient of a function obtained through the gradient command?

@RADHIKA GOUR, you can use subs and plug-in the values for p1,p2,p3, p4 variables. TT=[1 1 1 1]; noise = randi([2 10]); sym...

1 month ago | 0

how can i stop this while loop? it doesn;t finish

Another way is to use isequal function if isequal((out.soc_fin(end)-soc_target),1.5) break end

1 month ago | 0

Turning a double into a scalar

close all; clear all; clc gamma = 1.4; mach = 2.5; theta_a = 0:.1:30; p1 = .2; t1 = 300; t_0 = 675; p_0= 3.417; vm2 = (t...

1 month ago | 1

| accepted