Answered
Write a function with input .xls file to read
To load the excel data into matlab use readtable To compare values you can use isequal, ==, etc.

3 dagen ago | 0

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Answered
How can I convert surface plot into STL format file?
[X,Y,Z] = peaks(100) ; surf2stl('test.stl',X,Y,Z)

4 dagen ago | 0

Answered
How can I represent points and lines in 3 dimensions?
It is in 3D, you need to change the view. view(3)

4 dagen ago | 1

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How to visualize a table in a color dot plot?
Let A be your matrix. [m,n] = size(A) ; [X,Y] = meshgrid(1:m,1:n) ; figure hold on plot(X(A<0),Y(A<0),'.b') plot(X(A>...

7 dagen ago | 2

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Answered
How to convert a Year Month and Date to Day Number?
Load the data from csv file into MATLAB using readtable You can convert the dates into date numbers using datenum

7 dagen ago | 0

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Answered
How to get column values using indexes
LEt A be your matrix. C5 = A(:,5); % 5th column M1 = A(C5==1,1:4) ; M2 = A(C5==2,1:4) ;

7 dagen ago | 0

Answered
How to plug in and solve for algebraic equation?
t = linspace(0,1) ; z = 15*(1+(4.1*0.064)/1000*(15/150)^(2/3)*t.^(5/3)).^(-3/2) ; plot(t,z)

7 dagen ago | 0

Answered
How can I implement KNN ? I want to have user input and data from excel sheet compared.
Say it loudly today that your function is knnsearch. weight = [971; 1401; 105; 210] ; age = [15; 30 ; 25 ; 67] ; data = t...

7 dagen ago | 0

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Answered
How can I detect the centroid or center of segmentation image ?
Read about regionprops

7 dagen ago | 0

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Answered
creating a three-dimensional array from three array with different size
a = rand(1,8) ; b = rand(1,7) ; c = rand(1,6) ; iwant = cell(3,1) ; iwant{1} = a ; iwant{2} = b ; iwant{3} = c ; iwa...

8 dagen ago | 1

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Answered
I want to loop for files in workspace
s = whos ; for i = 1:length(s) s(i).size end

8 dagen ago | 0

Answered
How to solve this error?
The error is clear. It seems you have an array of size 1x17 and you are trying to extract elements more than present in it. % ...

8 dagen ago | 0

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Answered
Vectors must be the same length
p1=plot (Distanz(i,:) , [Z(i,:) ; HQextrem(i,:); HQ5000(i,:); HQ10000(i,:)]);

8 dagen ago | 0

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Answered
How can i automatically Fill Legend using Cluster Number (K-means)
%Read Dataset %Find the Optimal Clusters for this dataset eva = evalclusters(dataset,'kmeans','silhouette','KList',[1:10]) K=...

8 dagen ago | 0

Answered
how to make figure that shown below
load('aaaa.mat') ; time = aaaa(:,1) ; ttt=(time/60); % Set the time in minutes for figures % Rescale the time to look ...

8 dagen ago | 0

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Answered
How do I print a given martix in a spiral matrix scan order but the start from any element as user defined?
This might help you: https://in.mathworks.com/matlabcentral/answers/466188-how-do-i-generate-a-spiral-matrix-which-starts-from-...

8 dagen ago | 0

Answered
'equal' operator does not work on tables
You need not to un a loop. You can get it with one go using ==. Let T1, T2 be your tables, and you want to comapare 9 the column...

9 dagen ago | 0

Answered
Extract 2D matrix from 3D matrix
Read about slice

9 dagen ago | 0

Answered
Asking the user to enter the extension of the files and load all of them in the current directory
files = dir('*.txt') ; filenames = {files.name}

9 dagen ago | 0

Answered
Maths Solution to a equation
syms n eqn = cos(0.8)^n == sqrt(2) ; s = solve(eqn,n) vpa(s)

10 dagen ago | 0

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Answered
ODE45 needs column vector from anonymous function
options = odeset('RelTol',1e-4,'AbsTol',1e-2); yprime = @(x,y) ((-x.*y)/(sqrt(6-(y.^2)))); Y = [0.5 1.0 1.5 2.0]; tspan = [...

10 dagen ago | 0

Answered
I want to store multiple entries in one location in matrix
You can save them into a cell array. Read about cell. % Dummy data demo A = cell(2,3) ; for i = 1:2 for j = 1:3 ...

10 dagen ago | 0

Answered
I want to create a 2D scatter plot with loops
[X,Y] = meshgrid(0:40,0:50) ; scatter(X(:),Y(:),[],Y(:)) scatter(X(:),Y(:),[],X(:))

10 dagen ago | 0

Answered
How to get only random samples which are in allowed range and reject the rest?
idx = [0 0 0] ; while nnz(idx)~=3 u = rand(3,1)-0.5; y = - 10 * sign(u).* log(1- 2* abs(u)); idx = y ...

10 dagen ago | 0

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Answered
Adding every loop a matrix from the right side to a matrix
A = [1,2;3,4] ; B = repmat(A,1,2)

10 dagen ago | 0

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Answered
Accessing data within a structure
iwant = angles.LkneeAngles

10 dagen ago | 1

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Answered
An error in my code
syms x f = atan(x) ; t = taylor(f,x,0,'order',5)

10 dagen ago | 0

Answered
Strings from Loop to array
Parameter1 = 5 ; Parameter2 = 5 ; Name = cell(Parameter1,Parameter2) ; for i=1:Parameter1 for j=1:Parameter2 ...

11 dagen ago | 0

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Answered
How to crop the ROI of a set of dicom images?
Read about imcrop, imcrop3. You can achieve it by providing the vertices of ROI.

11 dagen ago | 0

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Answered
How to extract consecutive numbers from array of integer numbers?
Read about reshape load('array.mat') orbit = reshape(array,[],length(array)/200) ;

11 dagen ago | 1

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