Displaying 2 results from an estimated 2 matches for "identifyng".
Did you mean:
identifying
2012 Jun 20
2
reshape
...lumn name
is VWC.B1, it is the VWC measurement taken on subject 1 within group B.?
I am trying to reshape to long format. The long format should have one new column
for each measurement type (VWC and Tair in the toy example), a new column
indicating the grouping variable (B or T), and a new column identifyng the
subject (the number that follow the B or T). I've been unable to come up with
a solution that produces the group and subject within group columns as well
as both types of measurements.
Any assistance would be greatly appreciated.
Thank you.
Toby
Toby Gass, Ph.D.
Visiting Lecturer, For...
2001 Apr 29
1
Using R for processing computer performance data
...e tests, and end up with large volumes of data that consists of transaction timings, coupled with system timings. The analysis process is iterative, and I've been using Excel (too many limitations, but the pivot tables have been extremely useful) to do some of the drilldown processing, such as identifyng bottlenecks.
To generalize the problem with an example, I have a series of data for which I would like to be able to produce a box plot. However, much of the data varies from run to run or from system to system. For example, the UNIX sar utility can produce a snapshot of disk activity for each d...