Answered
How do you produce an empty plot if value is higher or lower than given user input value?
y=nan; custom=nan; If you want to produce an empty plot for that case. Your current code will not prod...

5 días ago | 0

Answered
Have function use variables within workspace
Normal functions cannot see the variables in the workspace of the caller -- not unless the function specifically asks to look th...

5 días ago | 1

Answered
Need help with inverse laplace
syms s tp T assume(T>=0) %THIS X_a=((1/s)-(1/(s+(1/tp))))*exp(-T*s) x_a=ilaplace(X_a)

5 días ago | 0

Answered
My while loop and rem function create an infinite loop
You do give a chance for the user to enter x again, so you are testing the same x each time.

5 días ago | 0

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Answered
Draw multiple surfaces from different tables(.mat) files. Such that the different .mat files have different Color and names should be displayed on the surface
I already gave you instructions on how to do this, but you did not follow the instructions. Also, you did not deal with the fac...

5 días ago | 1

Answered
± use in MATLAB
syms ALPHA syms delta_1 delta_2 assume(-0.008 <= delta_1 & delta_1 <= 0.008) assume(-0.002 <= delta_2 & delta_2 <= 0.002) CL...

5 días ago | 0

Answered
Am I Going About This the Right Way?
No. You need to find the location x, y such that the total of (0.5*distance*volume) over each of the customers, is minimized. ...

5 días ago | 1

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Solve non-linear equations system parametrically, Why are the answers empty?
There are four solution sets, that look something like [X1 == 1, X2 == (cos(Lz1*h*sin(RootOf(Lz1^2*cos(Z)^2*h^2+cos(Z)^2*Z^2*k...

5 días ago | 0

Answered
The limit of a symbolic expression
The limit of constant 0 times f(x) is 0 unless f(x) approaches infinity at the same rate that the constant 0 approaches being 0....

5 días ago | 0

Answered
spline interpolation error , index in line 1
spline = spline(t,e_t); After that line spline refers to an array not the function. Use a different variable name.

5 días ago | 0

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Answered
Is there a way to get an 8 x 1 matrix instead of 8 x 3 using dec2bin or any other?
string(dec2bin (2 ^ n-1: -1: 0)) This will be considered an array. The entries will be string objects such as "011". The en...

5 días ago | 2

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Answered
using symbolic variable with spline interpolations
[~, coeffs] = unmkpp(pp); Splines are not a single equation in the sense of a single polynomial that works from beginning t...

5 días ago | 0

Answered
matlab function in simulink
You are in a MATLAB Function Block, so you need to follow MATLAB syntax. MATLAB does not have multiple assignment in the form...

5 días ago | 0

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Error using PARFOR: Index exceeds the number of array elements
global variables are not copied to workers when you use Parallel Computing Toolbox, and setting the variable on one worker does ...

5 días ago | 0

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Answered
How can we solve this, how to convert mupad to live script?
A = [[2, 1, 1] [3, 4, 3] [3, 5, 4] [2, 6, 5]]; surf(A)

6 días ago | 0

Answered
Invalid expression. Need help fixing my function.
if score < 0 || score > 100

6 días ago | 0

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Answered
Linear programming code not showing the solution
Where do you assign something nonempty to vert? Why do you calculate y since you never use it?

6 días ago | 0

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Solve system of equations with the symbolic matrix
T = sym('x', [4 4]); T(4,:) = [0 0 0 1]; T p_new1 = [2 0 0 1].'; p_old1 = [0 0 0 1].'; p_new2 = [3 0 0 1].'; p_old2 = ...

6 días ago | 0

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Answered
Logical with complex numbers in a vector
e = [-1e-9;3;9;0] t = sqrt(e); [real(t), imag(t)] t == 0 format long g e [real(t), imag(t)] You are being mislead by your...

6 días ago | 0

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Answered
Not Sure How to Call a Norm from Within a Function
N = sqrt(sum(y(:,4:7).^2,2)); plot(t, N)

6 días ago | 1

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Answered
How to show the image slice from the below example?
% This is a part of the code % Visualize the CT and SPECT together for m = 1:199 CT_img = new_CT(:,...

6 días ago | 0

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Answered
The variable ... appears to change size on every loop iteration. Consider preallocating.
word2 = char(zeros(1,L));

6 días ago | 0

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Answered
Solve symbolic equation system
That is a series of ODE. You will not be able to solve it with solve(). You could try it with dsolve([eqn1, eqn2, eqn3, eqn4]) ...

6 días ago | 0

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Answered
How can I re write this but with a different variable other than "syms"
% average of las 4 digitss avg=4; % get gama value gama=5+avg; % 5% relative error err=5/100; % defining the functio...

6 días ago | 0

Answered
Combine and average several *.mat files
matdir = 'name_of_directory'; %could be '.' outfile = 'path/to/output.mat'; dinfo = dir(fullfile(matdir, '*.mat')); filename...

6 días ago | 1

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Answered
count number of rows in csv outside of matlab
csvdir = 'appropriate_directory_name'; %use '.' for current directory csvFiles = dir(fullfile(csvdir, '*.csv')); filenames = ...

6 días ago | 0

Answered
how to draw 3d histogram of an image ad shown in figure
Histogram implies that you are binning the data, and the coordinates are associated with the edge or central value of the bin. 3...

6 días ago | 0

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Answered
How to Implement equationsToMatrix command
f=(Pr-Ps).^2-b1^2

6 días ago | 0

Answered
Why am I getting this error when trying to show a cell of an array? "Brace indexing is not supported for variables of this type"
Your file has no data (after at most 3 header lines). The textscan result is empty.

6 días ago | 0

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