Displaying 3 results from an estimated 3 matches for "fixtime".
2009 Mar 30
3
Calculating First Occurance by a factor
...roblem that without using a
for loop. For the amount of data I (will) have, the for loop will probably
be too slow. I tried searching around before posting and couldn't find
anything, hopefully it's not embarrassingly easy.
Consider the data.frame, Data, below
Data
Sub Tr IA FixInx FixTime
p1 t1 1 1 200
p1 t1 2 2 350
p1 t1 2 3 500
p1 t1 3 4 600
p1 t1 3 5 700
p1 t1 4 6 850
p1 t1 3 7 1200
p1 t1 5 8 1350
p1 t1 5 9 1500
What I'm trying to do is for each unique IA get...
2006 Dec 06
2
require(simecol) error
...0-03).
Kind regards,
miltinho
Brazil
---
> require(simecol)
Loading required package: simecol
Error in loadNamespace(package, c(which.lib.loc, lib.loc), keep.source = keep.source) :
in 'simecol' methods specified for export, but none defined: fixInit, fixParms, fixTimes, plot, print, solver, solver<-, out, inputs, inputs<-, main, main<-, equations, equations<-, sim, parms, parms<-, init, init<-, times, times<-
[1] FALSE
-----
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2009 Apr 01
0
回复： R-help Digest, Vol 73, Issue 32
...roblem that without using a
for loop. For the amount of data I (will) have, the for loop will probably
be too slow. I tried searching around before posting and couldn't find
anything, hopefully it's not embarrassingly easy.
Consider the data.frame, Data, below
Data
Sub Tr IA FixInx FixTime
p1 t1 1 1 200
p1 t1 2 2 350
p1 t1 2 3 500
p1 t1 3 4 600
p1 t1 3 5 700
p1 t1 4 6 850
p1 t1 3 7 1200
p1 t1 5 8 1350
p1 t1 5 9 1500
What I'm trying to do is for each unique IA get...