Answered
A line does not appear when I plot
% inside the for loop Temp(h) = q./(6*k_w)*(r_I.^2) + T_sI % outside the for loop Temp(Temp == 0 ) = []; plot(1000:10000,T...

17 days ago | 1

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Answered
Running a function multiple times and recording outputs for each of the runs in one table.
Assuming some random data, the output data can be fit into a table as shown below % some random data data= randi([2 200],12...

18 days ago | 0

Answered
sinc + cos function plot
Delete pi from below line % delete pi from the below line a = (-4:0.001:4); p = 10; f = p*sinc(a) + cos(a) plot(a,f)

19 days ago | 0

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Answered
Adding fields of two different structs together
part(1) = struct('name', 'x', 'number', 1) part(2) = struct('name', 'y', 'number', 2); part(3) = struct('name', 'z', 'number'...

19 days ago | 0

Answered
Integration with Symbolic Variables
syms theta r a=10; x=a*(1-cos(theta)); y=a*(1-sin(theta)); r=sqrt(x^2+y^2) I = vpaintegral(r,0,2*pi)

19 days ago | 0

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Answered
Only seven lines of code, the program runs continuously without any results when solving the equation
syms I A B = 0.02;%blocking probability N = 8;%number of channels very huge FN = factorial(N); ACell = solve((A^N)/FN == B*s...

19 days ago | 0

Answered
Not your typical vertcat error. Weird behaviour with it.
load("nlworkspace.mat") m1 = parameters(1) m2 = parameters(2) k1 = parameters(3) k2 = parameters(4) d1 = parameters(5) d2 ...

21 days ago | 0

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Answered
Change selected item in ListBox
Assign value as output argument to function ParadigmaAuswahlListBoxValue as shown below, and pass it as input argument to functi...

21 days ago | 1

Answered
Latex en la leyenda de los graficos
you can use the $\hat{u}$ in legend function , The latex interpreter fonts usually appear smaller compared to regular fontsiz...

21 days ago | 0

Answered
How to plot like the following scatter plot on MATLAB?
data = [11,10;10,11;9,10;20,18;10,11;11,10;10,9]; figure; plot(data);grid figure; hold on sz = 100; scatter(1:size(data,1)...

21 days ago | 0

Answered
Error using plot - not enough input arguments / invalid data argument
the variables which are trying to plot are cell array of strings from a table. The plot function call takes NUMERIC (DOUBLE) arr...

21 days ago | 0

Answered
Want Cells in Struct to Show Up as a String
T.data = table(["Apple";"Banana"]) T.data = table2array(table(["Apple";"Banana"])) You can use *table2array* function as a...

23 days ago | 0

Answered
(i) x-and-y scales defined as "log", or (ii) calculate the log of variables, or (iii) loglog
% Method 1 figure plot(1:10, 1:10) ax = gca; % put this after plot call and use as below set(ax,'XScale', 'log', 'YScale',...

23 days ago | 0

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Answered
I want to rounding selected data with Looping and If else
a = rand(1)*randi([5 25],510,1) n=length(a); for i=1:n if(a(i) > 0 & a(i) < 10) a(i) = a(i); else a(i) =...

23 days ago | 1

Answered
Finite Differencing Transient Conduction
May be the central and forward difference schemes are not correct, but the following change will avoid the code errors clc ...

25 days ago | 1

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Answered
How to add zeros diagonally in a matrix?
close all; clear all; clc; A= [0 0 0 1 0 -1 0 -1 -1 0 1 -1 0 0 1 -1 ...

25 days ago | 0

Answered
Don't sort variables(syms) in equation
syms U_L U_Q U_R U_C eqn = "U_L+U_Q+U_C==U_R" displayFormula(eqn)

26 days ago | 0

Answered
Greetings. I recently started using MATLAB. Could you pleas explain me why plot(x1, y , 'm-') is not working?At the same time figure is displayed with the second plot.
% when the input to function is vector of value y = function_y(1:10) function y = function_y(x) var_1 = x.*(1 - log(x)); y ...

26 days ago | 0

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Array indices must be positive integers
assign the func to f inside the custom function as below , probably you mean this f = @(x) x.^3.*exp(-x.^3); a = 0; b = 10; n...

26 days ago | 1

Answered
I wish to limit plotting a point on a single line and not anywhere else on the graph (just on the line) with every input
for M1 = 1:1:5 m = m+1; %================================ % theta-beta-M relat...

27 days ago | 0

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Using matlabFunction with symbollic expression containing a matrix
Can you tell why you would like to convert the symbolic matrix to anonymous function? The error you get is due to symbolic matri...

27 days ago | 0

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Filling matrix with cell arrays in a loop leaves all rows empty except the last one
% place this line outside of all loops matrix = cell(48,1); matrix{i} = [Var1 Var2 Var3];

28 days ago | 0

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Can I execute only one case inside multiple cases inside switch ?
Yes, you can execute it single case from each round by adding an extra for loop % define round sequence randCases=randperm(...

29 days ago | 0

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Answered
invalid use of operator for matlab loop?
% rename the variable as T or something other, TT = readtable('Final_COVID_Data (2).xls')

30 days ago | 1

Answered
Remove numbers from axis and use strings instead
t = 0:0.01:10; a = 1.02; Y = a*t.^2; plot(t,Y); xticks([min(t) max(t)]) xticklabels(string({'t_{start}','t_{end}'}));

30 days ago | 1

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Answered
How can I write y0 code in one line and still I can get this output.
y0= [ (1e-2)*rand(2,1); ((-3.14).*rand(1,1) + (3.14).*rand(1,1)); (1e-2)*rand(2,1); ((-3.14).*rand(1,1) + (3.14).*rand(1,...

30 days ago | 0

Answered
Problem with for loop in given algorithm
unless Queue length value is not varying, you can initialize it as below and access in 2D matrix to include previous queue lengt...

30 days ago | 0

Answered
Help! Scatter command question
GeneA = [1.1 0.5 27 1.4 1.9 2.6 3.2 8.1 4.1 0.4 9.4 13 14.1 9.1 18.2 2.1 5.3 16.4 7 21.1 0.3 7.5 17.1 5.2 13.1]; GeneB = [0.2 ...

30 days ago | 0

Answered
We have taken measurements of the activity of 2 genes for 25 patients. In order to store this data, you must create a 2x25 component matrix.
GeneA = [1.1 0.5 27 1.4 1.9 2.6 3.2 8.1 4.1 0.4 9.4 13 14.1 9.1 18.2 2.1 5.3 16.4 7 21.1 0.3 7.5 17.1 5.2 13.1]; GeneB = [0.2 ...

30 days ago | 0

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Answered
Problem with using siunitx (latex) in xlabel, ylabel,
add another preceding \ as below xlabel('Zeit $(SI[\\s]$)', 'Interpreter', 'latex');

1 month ago | 0