how to form a matrix with non-numeral entries and then set conditions for each case

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R@SH 2021-9-2

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1445064-how-to-form-a-matrix-with-non-numeral-entries-and-then-set-conditions-for-each-case

评论： R@SH 2021-9-2

采纳的回答： Awais Saeed

在 MATLAB Online 中打开

I want to form a 1*n matrix which have enries of only two cases (like h and c) which are non-numeral as below:

A[1,n]={'h','c'}

A[1,n]=[h c h h h ......c]

and then set a condition if the case is "h" or "c", like

for i=1:n

If A[1,i]==h

Statement

end

However this way of forming code is not correct

I would really appreciate if I cn have your support.

NOH=3;
NOC=2;
Tetta=70*pi/180
for i=1:NOC+NOH
A(1,i)={'h','c'};
A(1,i)=input ('Please enter orientation of ith layer:');
if A(1,i)==h
t_h(i)=0.36
else if A(1,i)==c
        t_c(i)=0.85
    end
end
end

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采纳的回答

Awais Saeed 2021-9-2

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1445064-how-to-form-a-matrix-with-non-numeral-entries-and-then-set-conditions-for-each-case#answer_779194

在 MATLAB Online 中打开

I have made some corrections in your code

clc;clear all;close all
NOH=3;
NOC=2;
Tetta=70*pi/180
A = {}
for i=1:NOC+NOH
i
A(1,i) = input ('Please enter orientation of ith layer:');
if strcmp(A(1,i), 'h') % use strcmp to compare string
		               % Do not use == for string comparison
t_h(i) = 0.36
elseif strcmp(A(1,i), 'c')
        t_c(i) = 0.85
    end
end