Risposto
How to print numbers 1 to 4 and add all numbers to a one array?
Perhaps this is what you want for col =1:1:4 disp(col) a(col) = col; end disp(['a = ',num2str(a)])

quasi 3 anni fa | 0

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How to create array from saved iterations of a loop
Just store them column by column for jj = 1:1:5 x(jj) = jj end

quasi 3 anni fa | 0

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Replace empty string with NaN in a cell
clc;clear;close all; A={ "20" "25" "25" [] "20" [] "25" "25" "25" "30"} % get locations of empty cell elements idx = cellfun(...

quasi 3 anni fa | 0

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Create a struct from two cell arrays
keys = {'n', 'key12', 'key13','key14'}; values = {10, 1 1 , 'Hello'}; names = {'f1', 'f2', 'f3', 'f4'}; args=[names;values...

quasi 3 anni fa | 1

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Risposto
How does reshape function work? and also how to use sum(A,dim) in the code?
clc;clear;close all % In reshape, the first parameter is the matrix you want to reshape % Second parameter is number of rows ...

quasi 3 anni fa | 1

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Specific conditions for array elements
Fairly simple clc;clear;close A=randi(20,5); B = A; % get indices B1 = find(B == 10); B2 = find(B > 10); B3 = find(B < ...

quasi 3 anni fa | 1

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highlight plot with circle
I do not know if its possible programmatically but you can acheive this using the Insert option of figure window

quasi 3 anni fa | 0

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copying specific elements of an array to another.
y = reshape(randn(3)/100,1,[]); idx = 0; for col = 1:1:size(y,2) if (y(col) > 0.001) idx = idx+1; g(idx...

quasi 3 anni fa | 1

Risposto
Getting error message ' Index in position 1 exceeds array bounds ( must not exceed 4), error in line 7.
You are storing only one element in E. Perhaps you want to copy elements of A into E element by element. A = magic(5) for m=1:...

quasi 3 anni fa | 0

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Risposto
Find back lost values from an original matrix of derived incomplete column vectors
You did not mention how are you picking the columns. I am assuming that you want columns 1 7 9 14 16 from M. If that's the case ...

quasi 3 anni fa | 0

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How to get back the original matrix with indices of matrix?
clc;clear all;close all A=reshape (1:16 ,4,4); % 4x4 matrix B1 = A(1:2:end, 1:2:end); B2 = A(1:2:end, 2:2:end); B3= A(2:2:en...

quasi 3 anni fa | 1

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Risposto
How to select specific entries of a matrix?
I am writing a generic code so you can get an idea how to do what you need (which is how do you pick elements in particular mann...

quasi 3 anni fa | 1

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Risposto
How to output a matrix (column by column) after looping
clc;clear all;close all for a=1:1:3 for b=1:1:3 c=a+b; matrix(b,a)=c; % you must store values t...

quasi 3 anni fa | 0

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Risposto
How to plot circle with text aligned along its circumference
centerX = 0; centerY = 0; Radius = 10; viscircles([centerX ,centerY ], Radius ); % it creates a circle with given parameter...

quasi 3 anni fa | 0

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How to request a specific user input?
This is the corrected version of your code prompt = input('Please enter 1 for EXP1 and 2 for EXP2:'); EXP = prompt; % No...

quasi 3 anni fa | 0

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Risposto
Add up a certain number of consecutive values followed by the next values in a row
clc;clear all;close all A = [1 3 4 0 -1 6]; n = 2; % sum every n elements jj = 0; simdone = true; % to keep while loop runn...

quasi 3 anni fa | 0

Risposto
Division using for loop
A= [1 2 3 4 5] B = [2 3 4 5 6] for col = 1:1:size(A,2) result(col) = A(col)/B(col); % equal to A./B right division end

quasi 3 anni fa | 1

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How to convert all inf values into zero value
A = [3 1 24 inf; 65 21 56 12;inf inf 231 inf;0 12 inf 231]; A(isinf(A)) = 0 % find inf values and replace with 0

quasi 3 anni fa | 2

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Linear interpolation two array with target value in one array
I did not check it thoroughly but I think it will work clc;clear all;close all A=[483,427, 306, 195]; B=[0, 0.25, 0.5, 0.75];...

quasi 3 anni fa | 0

Risposto
how to fill matrix?
I do not think that you can create such a matrix because there is a column dimension mis-match. You can add zero padding to get ...

quasi 3 anni fa | 0

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Sum using for loop
I highly recommend that you go through the link that @Image Analyst shared. Moreover, for adding elements of two arrays (that's ...

quasi 3 anni fa | 1

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array element concatenation, blank remove
p=[1,0,0,0,0,0,1,0]; p = sprintf('%u',p); % it is a char p = str2num(p); % converted to double

quasi 3 anni fa | 0

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matlab matrix multiple with letter variable
I think storing numeric and character data together is only possible with cell arrays. However, it would be good for storing the...

quasi 3 anni fa | 0

Risposto
Change eye diagram plot color into black on white
Use set(gca,'Color','white') to change the background color after the plot command

quasi 3 anni fa | 1

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I supposed to obtain the result S21/H. I already made the code but the result obtain does not same.
try Pf = S21./H; %probe factor instead of Pf = S21/H; %probe factor

quasi 3 anni fa | 0

Risposto
Nested if statements under for loop
eval(e) will never be equal to 27.9. To know the reason you have to set the output format from short(default) to long. After doi...

quasi 3 anni fa | 0

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Risposto
If loop on lists for counting elements
You do not need a loop for this, just use A0 = [1,3,5,9]; A1 = [2,5,1,0]; count = length(find(A0<A1))

quasi 3 anni fa | 0

Risposto
How I can modify the decimal numbers in a table's column?
You want to display the numbers as shown or modify them? In case you want to modify them, you can use number = -99.32345; ...

quasi 3 anni fa | 2

Risposto
a loop that checks for missing decimals in a vector, but it only runs once
I think you want to delete elemetns of vector c from vector v. If that is what you want then you can do it as shown below v = ...

quasi 3 anni fa | 0

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how can i solve this numerical?
Define your x(t) and y(t) and multiply them using conv function. Read the documentation about conv.

quasi 3 anni fa | 0