wrapping

2012 2 24
1 个回答
11 次查看（30 天）

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I have a wrapped date. and then I use a commend "unwrap" in order to unwrapped data.
After unwrapping, I modified unwrapped data.
I want to get wrapped data again in order to see what happened is in data.
how do i wrap after taking "unwrapping original" data.

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回答（1 个）

Andrew Newell
Andrew Newell 2012-2-24

1 个投票

You could save the changes when you unwrap and then reverse them:
pw = unwrap(pold);
pdiff = pw-pold;
... % change pw here
pnew = pw-pdiff;

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