search for: wse3

Displaying 4 results from an estimated 4 matches for "wse3".

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2010 Nov 15
5
Sampling problem
Hey, I am hoping someone can help me with a sampling question. I have a data frame of 8 variables (the first column is the subjects' id): SubID CSE1 CSE2 CSE3 CSE4 WSE1 WSE2 WSE3 WSE4 1 6 5 6 2 6 2 2 4 2 6 4 7 2 6 6 2 3 3 5 5 5 5 5 5 4 5 4 5 4 3 4 4 4 5 2...
2010 Nov 16
2
Computing Rolling Average
...On 15 November 2010 20:59, wangwallace <talenttree@gmail.com> wrote: > > Hey, > > I am hoping someone can help me with a sampling question. > > I have a data frame of 8 variables (the first column is the subjects' id): > > SubID CSE1 CSE2 CSE3 CSE4 WSE1 WSE2 WSE3 WSE4 > 1 6 5 6 2 6 2 2 4 > 2 6 4 7 2 6 6 2 3 > 3 5 5 5 5 5 5 4 5 > 4 5 4 3 4 4 4...
2013 Nov 05
0
Sampling question
...try: dat1 <- structure(list(SubID = 1:8, CSE1 = c(6L, 6L, 5L, 5L, 5L, 5L, 3L, 3L), CSE2 = c(5L, 4L, 5L, 4L, 6L, 4L, 6L, 6L), CSE3 = c(6L, 7L, 5L, 3L, 7L, 3L, 6L, 6L), CSE4 = c(2L, 2L, 5L, 4L, 5L, 6L, 3L, 3L), WSE1 = c(6L, 6L, 5L, 4L, 6L, 4L, 6L, 6L), WSE2 = c(2L, 6L, 5L, 4L, 4L, 3L, 5L, 5L), WSE3 = c(2L, 2L, 4L, 5L, 4L, 7L, 2L, 4L), WSE4 = c(4L, 3L, 5L, 2L, 1L, 3L, 1L, 7L)), .Names = c("SubID", "CSE1", "CSE2", "CSE3", "CSE4", "WSE1", "WSE2", "WSE3", "WSE4" ), class = "data.frame", row.names...
2010 Nov 18
3
New Sampling question
I have another question about drawing samples from a data frame. This might sound really tricky. Let me use a data frame I have posted earlier as an example: SubID CSE1 CSE2 CSE3 CSE4 WSE1 WSE2 WSE3 WSE4 1 6 5 6 2 6 2 2 4 2 6 4 7 2 6 6 2 3 3 5 5 5 5 5 5 4 5 4 5 4 3 4 4 4 5 2...