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convert double to string!

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fatemeh
fatemeh 2013-12-29
评论： Azzi Abdelmalek 2013-12-29
I want convert double number like 0.222833 to string but when i using num2str the number convert to '0.22283' and sixth digit of number is removed ,can u help me to convert it to string?

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Azzi Abdelmalek
Azzi Abdelmalek 2013-12-29
a=0.222833
a=sprintf('%.6f',a)
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fatemeh
fatemeh 2013-12-29
thank you very much
Azzi Abdelmalek
Azzi Abdelmalek 2013-12-29
%or
b=sprintf('%.20f',a);
idx=regexp(b,'0+','start');
b(idx(end):end)=[]

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