> Hi everbody > > I'm working on my bachelor thesis on clearance rate for mussel and need some > help R. First have a look at the DF > > Time CRobs > 150 4.6589 > 300 3.9685 > 450 4.0124 > ...... ........... > 216000 1.0281 > > These data is just made up, but is give some idea of the DF. I want to > simplify my data and instead of having 144 rows of clearance rate, I want to > look at the average within haft an hour. Like this: > > Time avgCRobs > 1800 =average from 150-1800 > 3600 =average from 1800-3600 > ..... > 21600 =average from 19800-21600 > > I have talk to one of my friend, that working mainly on C++ and he try with a > loop function without any help and other of my college and friends from my > studies couldn't help either. So I'm hoping there is one that could lead my > on the right direction.
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