Create an array of strings
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I try to create an array of strings
fruit = ['apple', 'cherry']
What modifications are needed so that fruit(2) is 'cherry' not 'p'?
UPDATE
Following the two first answers to this question I created a case:
style = {'.blue', '.red'};
f1 = figure;
for theta = (0:0.1:1)*pi
for ind = 1:2
figure(f1);
plot(theta, cos(theta + pi*ind), style(ind)); hold on;
end
end
The code does not accept style(ind) as an argument. The error message is
Error using plot
Invalid first data argument
2 个评论
per isakson
2017-10-21
编辑：per isakson
2017-10-21
"does not accept style(ind) as an argument" That's because it is a cell array of strings, not a character string. I guess the error message said so.
Replace
style(ind)
by
style{ind}
with curly braces.
Viesturs Veckalns
2017-10-21
采纳的回答
per isakson
2017-10-21
编辑：per isakson
2017-10-21
>> fruit = {'apple', 'cherry'}
fruit =
'apple' 'cherry'
with curly braces creates a cell array of strings. I use R2016a. The display format for cell arrays has been changed. And to reference one of the strings
>> fruit{2}
ans =
cherry
更多回答（1 个）
Birdman
2017-10-21
fruit = ['apple,cherry'];
fruit=strsplit(fruit,',');
disp(fruit(2))
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