Re: [R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread Pooya Lalehzari
14-01-09 0.00 0.00 0.00 0.00 0.00 > 10 2014-01-10 0.00 0.00 1.68 0.98 0.00 > 11 2014-01-11 0.43 0.00 1.98 1.46 0.00 > 12 2014-01-12 1.51 0.78 1.63 0.46 1.84 > 13 2014-01-13 0.26 0.34 0.34 0.97 1.13 > > David C > > -----Original Message- > From: Pooya Lalehzari

Re: [R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread David L Carlson
;, "X3", "X4", "X5"), class = "data.frame", row.names = c(NA, -13L)) -Original Message- From: David L Carlson [mailto:dcarl...@tamu.edu] Sent: Tuesday, October 07, 2014 5:03 PM To: Pooya Lalehzari Cc: R help Subject: RE: [R] Conditional Data Manipulation

Re: [R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread Pooya Lalehzari
PM To: Pooya Lalehzari Cc: R help Subject: RE: [R] Conditional Data Manipulation -Cumulative Product More clear to read, but this is much easier to load into R. Then adding StartSignals$Date <- as.Date(StartSignals$Date, "%m/%d/%Y") MainData$Date <- as.Date(MainData$Date, "%

Re: [R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread David L Carlson
0.81, 1.84, 1.13)), .Names = c("Date", "X1", "X2", "X3", "X4", "X5"), class = "data.frame", row.names = c(NA, -13L)) > dput(StopSignals) structure(list(Date = c("1/1/2014", "1/2/2014", "1/3/2014", "

Re: [R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread David L Carlson
mp;M University College Station, TX 77840-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Pooya Lalehzari Sent: Tuesday, October 7, 2014 11:55 AM To: R help Subject: [R] Conditional Data Manipulation -Cumulative Product Hello, I

Re: [R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread Pooya Lalehzari
I noticed the data samples did not come out legible in the original email. Here is the original email with data as plain text that should make it more legible. Hello, I have three datasets StartSignals, MainData, StopSignals and need to compound the data for each variable in

[R] Conditional Data Manipulation -Cumulative Product

2014-10-07 Thread Pooya Lalehzari
Hello, I have three datasets StartSignals, MainData, StopSignals and need to compound the data for each variable in MainData over dates that fall between the Start and Stop signals. (Stop signals are common and the same to all X1:X5 variables). Please see sample below: The one way I was thinking