format specifier to store log output
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my output for log is log(65536)
ans =
11.090354888959125
i want to store this in file. But i am not getting right format specifier which will save all bits of it. I tried with %f which is saving only 6 digits after decimal point.
please help me in this.
Thank you
回答（1 个）
dpb
2014-3-18
Use the precision specifier on the format string. From
help fprintf
FORMAT is a string that describes the format of the output fields, and
can include combinations of the following:
* Conversion specifications, which include a % character, a
conversion character (such as d, i, o, u, x, f, e, g, c, or s),
and optional flags, width, and precision fields. For more
details, type "doc fprintf" at the command prompt.
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2014-3-18
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