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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)])

2年以上前 | 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

2年以上前 | 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(...

2年以上前 | 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...

2年以上前 | 1

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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 ...

2年以上前 | 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 < ...

2年以上前 | 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

2年以上前 | 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...

2年以上前 | 1

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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:...

2年以上前 | 0

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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 ...

2年以上前 | 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...

2年以上前 | 1

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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...

2年以上前 | 1

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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...

2年以上前 | 0

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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...

2年以上前 | 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...

2年以上前 | 0

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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...

2年以上前 | 0

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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

2年以上前 | 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

2年以上前 | 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];...

2年以上前 | 0

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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 ...

2年以上前 | 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 ...

2年以上前 | 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

2年以上前 | 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...

2年以上前 | 0

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

2年以上前 | 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

2年以上前 | 0

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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...

2年以上前 | 0

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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))

2年以上前 | 0

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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; ...

2年以上前 | 2

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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 = ...

2年以上前 | 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.

2年以上前 | 0