Thank you, Arun. Your first suggestion works perfectly and I will use that.
- Barry
On Sat, Feb 15, 2014 at 12:45 PM, arun <smartpink...@yahoo.com> wrote:
> Also, you could try:
>
> library(plyr)
> indx <- ddply(Prices.df,.(rowID),summarise,
> !findInterval(Price,unique(upperLimit[match(rowID,names(upperLimit))])))[,2]
> Prices.df[indx,]
> Prices.df[!indx,]
>
>
> #or
> indx1 <- !with(Prices.df,ave(seq_along(Price),rowID,FUN=function(x)
> findInterval(Price[x],unique(upperLimit[match(rowID[x],names(upperLimit))]))))
> Prices.df[indx1,]
> Prices.df[!indx1,]
>
>
> A.K.
>
>
> On Saturday, February 15, 2014 12:19 PM, arun <smartpink...@yahoo.com>
> wrote:
> May be this helps:
> Prices.df <- read.table(text="rowID Price
> 1 'Full Season' 417.95
> 2 'Full Season' 679.43
> 3 'Full Season' 839.79
> 4 'Half Season' 159.39
> 5 'Half Season' 256.93",sep="",header=TRUE,stringsAsFactors=FALSE)
> upperLimit <- c(`Full Season`=779.12, `Half Season`=231.11)
>
>
> rejectdf <- do.call(rbind,lapply(names(upperLimit),function(x) {x1 <-
> subset(Prices.df,rowID==x); indx <-
> with(x1,cut(Price,breaks=c(-Inf,upperLimit[x],Inf),labels=FALSE));
> x1[indx>1,]}))
>
> acceptdf <- do.call(rbind,lapply(names(upperLimit),function(x) {x1 <-
> subset(Prices.df,rowID==x); indx <-
> with(x1,cut(Price,breaks=c(-Inf,upperLimit[x],Inf),labels=FALSE));
> x1[indx==1,]}))
>
> A.K.
>
>
> On Saturday, February 15, 2014 4:36 AM, Barry King <barry.k...@qlx.com>
> wrote:
> I wish to compare prices in a dataframe to calculated upper limits and
> then reject (collect in a reject dataframe) those rows with prices that
> are above the upper limit but I am having trouble aligning the variable
> value in the Prices dataframe with the names in the upper limit file.
>
> > upperLimit
> Full Season Half Season
> 779.12 231.11
>
> > Prices.df
> rowID Price
> 1 Full Season 417.95
> 2 Full Season 679.43
> 3 Full Season 839.79
> 4 Half Season 159.39
> 5 Half Season 256.93
>
> Any assistance you can provide is greatly appreciated.
>
> Barry King
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
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> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
>
--
__________________________
*Barry E. King, Ph.D.*
Chief Modeler
Qualex Consulting Services, Inc.
barry.k...@qlx.com
O: (317)940-5464
M: (317)507-0661
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