have 3 chifre after E

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Abdelhamid Ouarhaden
回答： Star Strider 2021-7-2
I am trying to have this 8.90000000E+007 but i have this just this 8.90000000E+07 i want to have 3 chifre after E
code:
fprintf(fid1,'%s%0.8E\r\n',' ',Frequence(1),)
Is there any way to do this?

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回答（1 个）

Star Strider
Star Strider 2021-7-2
Ran in:
One approach —
expstr = @(x) [x(:).*10.^ceil(-log10(abs(x(:)+(x==0)))) floor(log10(abs(x(:)+(x==0))))]; % Updated: 2021 05 04
fid1 = 1;
Frequence(:,1) = 8.90000000E+007;
fprintf(fid1,'%.8fe%+04d', expstr(Frequence(:,1)))
8.90000000e+007
As requested.
,

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