On Apr 25, 2010, at 11:30 PM, robert lee wrote:
Wanted to thank David and Jim for the str. The x and y were
created using the function below. In one case, reshape1 returned
list and other data frame. I put the fix by putting the
as.data.frame below
I hope you are making progress on
Wanted to thank David and Jim for the str. The x and y were created using the
function below. In one case, reshape1 returned list and other data frame. I
put the fix by putting the as.data.frame below
myPivot <- function(y,x,z,m, ...){
m1 <- m[c(x,y,z)] # select the the columns wanted
On Apr 25, 2010, at 10:15 PM, robert lee wrote:
I have two data frames ( x and y -- sample values below). The rows
have HH:MM:SS and columns have names of devices.
I am trying to find a list of 5 least used devices during recorded
time period. When apply function is used to sum on the co
I have two data frames ( x and y -- sample values below). The rows have
HH:MM:SS and columns have names of devices.
I am trying to find a list of 5 least used devices during recorded time period.
When apply function is used to sum on the column, I get the correct answer on
data frame called x
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