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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) =...

oltre 3 anni fa | 1

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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 ...

oltre 3 anni fa | 1

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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 ...

oltre 3 anni fa | 0

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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)

oltre 3 anni fa | 0

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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 ...

oltre 3 anni fa | 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...

oltre 3 anni fa | 1

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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...

oltre 3 anni fa | 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...

oltre 3 anni fa | 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];

oltre 3 anni fa | 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(...

oltre 3 anni fa | 0

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

oltre 3 anni fa | 1

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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}'}));

oltre 3 anni fa | 1

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Risposto
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,...

oltre 3 anni fa | 0

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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...

oltre 3 anni fa | 0

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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 ...

oltre 3 anni fa | 0

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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 ...

oltre 3 anni fa | 0

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

oltre 3 anni fa | 0

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For Loop That Uses A Found Value To Complete the Next Loop
Do you mean something like this ? z2 = 10; Z1 = 4; P2 = zeros(1,length(P1)); for J = 1:Array_range_max % P1 computed in...

oltre 3 anni fa | 0

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Wien oscilator in Matlab and Simulink, problems
Since you know it's due to nature of Dirac delta function, it would make sense if you modify this line as below jedst=sub...

oltre 3 anni fa | 0

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What's the reason for this not being able to plot a graph for the group size and probabilities?
plot function uses vectors to plot lines, in your case groupsize is scalar but probability is vector clc,clear group_size = 1...

oltre 3 anni fa | 1

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Can I put words in branching statements?
Yes, you can use conditional if-else statements like this preferably inside a function function V = myFunction(V,V_air,air) ...

oltre 3 anni fa | 0

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write code to solve trigonometric equation
p= @(x) (cosh(x).*cos(x)+1); x=[-2*pi:0.1:2*pi]; plot(x,p(x));

oltre 3 anni fa | 0

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Risposto
How can I define initial condition in a for loop?
v_0= [9; 9]; T=10; dt=0.0001; % define the time step in the time vector K = 1:dt:T v1=zeros(length(K)+1,3); v=zeros(lengt...

oltre 3 anni fa | 0

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Faster processing time for code
did you try changing step size ? clear clc tic %%CONSTANTS%% c = 2.998e8; %ms-1, speed of light e = 1.602e-19; %C, elect...

oltre 3 anni fa | 0

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Display output from neural network on APP Designer
%Loading the trained neural network mdl = load('MSB.mat') % Predicting the output from the input ...

oltre 3 anni fa | 0

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Chain array indexing error to access elements of a function
test = @(t) [t, t^2] % test using t = 10 y = test(10); % define e.g function x = @(t) t.^2+2*t % get the value of funct...

oltre 3 anni fa | 0

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"Index in position 2 exceeds array bounds. Index must not exceed 401" Error. Can someone explain to me why here an error appears?
I guess, L may be a vector or array which keeps changing in your program. Try the below x_exact = randn(size(A,1),length(L)+1);...

oltre 3 anni fa | 1

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How to create array while using integral function?
K1=6;%(W/m.K)Thermal conductivity of Fe3O4 nanoparticle K2=0.598; %Thermal conductivity of water-https://thermtest.se/thermal-c...

oltre 3 anni fa | 0

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How use equation to solve for an array of values
Sig_a= [379 345 276 517 483 414 345 345 310 552 483 414 586 552 483]; Sig_m= [621 621 621 414 414 414 414 414 414 207 207 207 ...

oltre 3 anni fa | 0

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Modify an array elements using a for loop
numberSamples = 4; userSamples = [2 12 9 20]; minValue = 10; for k = 1:numberSamples if userSamples(k) < minValue ...

oltre 3 anni fa | 0