format short, format long, format short E, format long E, format rat
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How can i represent a number let's say 1231312.1232323 with the formats long/short/long e /short e /rat more elegant or in a single code line without having to write 10 colums i was thinking of the fprintf and format spec commands . P.S i'm very much a beginner in matlab :) .
采纳的回答
For a single value I would suggest the fprintf function:
v=1234567.1234567;
fprintf('%.7f\n',v)
4 个评论
Opariuc Andrei
2020-10-28
编辑：Rik
2020-10-28
Rik
2020-10-28
I'n not sure why you would want that, but sure:
a=rand;b=rand;c=rand;
for f={'short','long','shortEng','longEng','rat'}
format(f{1})
a,b,c
end
Which you can put in a single line if you insist:
for f={'short','long','shortEng','longEng','rat'},format(f{1}),a,b,c,end
Opariuc Andrei
2020-10-28
Rik
2020-10-28
Maybe it is just that I prefer having full control by using fprintf or sprintf, and I don't see the benefit of spamming the command window with the same value in different formats.
But at least you have an example here of how you can convert one syntax for format to another, and how you can use any object array in a for loop, which will then be processed column by column.
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