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Sheng Chen

MathWorks

Last seen: 8 months ago Active since 2019

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Answered
Removing zeros from start of an array and inserting them at the end of same array
Try this A = [ 0,1,0,3,12]; idx = 1; for j = 1 : numel(A) if A(j) ~= 0 % swap A(j) and A(idx) A([j idx...

2 years ago | 0

Answered
No appropriate method, property, or field 'MergedKeys' for class 'PollClass'.
That error message means in class 'PollClass', there is no property called 'MergedKeys' You can use isprop to check if there is...

2 years ago | 0

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Answered
Matlab dictionary to map tuples of values to specific output
Hi, the second row of phoneNumber matrix you gave has only 9 columns and I cannot find any pattern in your phoneNumber matrix. ...

2 years ago | 0

Answered
Is it possible to run a set of scripts through a for loop or is there a different method I could use?
script1.m function y = script1(x) y = x + 1; end script2.m function y = script2(x) y = x + 2; end script3.m fun...

2 years ago | 0

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Answered
how to reognise faces with labels
Hi, in terms of increasing the size of your data, one common way is "Data augmentation." You can try to do the following to you...

2 years ago | 0

Answered
Normalization of an array of double
Try this v = [1.3, 5.6, 2.2, 1.0, 3.32]; N = normalize(v,'range'); 'range' means scale range of data to [0,1]. Also, please ...

2 years ago | 0

Answered
presenting result in a table
You can try table(): LastName = {'Sanchez';'Johnson';'Li';'Diaz';'Brown'}; Age = [38;43;38;40;49]; Smoker = logical([1;0;1;0;...

2 years ago | 0

Answered
how to give end condition to for loop
You already terminate your code by "return" if h equals 138010. I assume you are asking how to terminate the inner for loop: f...

2 years ago | 0

Answered
output file .txt
Try this: [sourcepic,phatsource]=uigetfile('*.png','C:\Users\hp\Desktop\images brutes LST\images brutes png\T4'); A=imread('C:...

2 years ago | 0