Dear experts
I have gotten this far with the question I have posted the other day, but
wonder if someone could help me refine it. The following command will do the
interpolationand plot it for the file attached:
data <- read.csv("C:\\Users\\andras\\Documents\\Subject1.csv")
x <-data$x
y <-data$y
Interpolated <- approx(x, y,xout=0:144,method="linear")
plot(Interpolated)
This command will tell me the fraction of the time spent between the values of
2 and 3(x axis is time in hours):
TITR.1 <- 1-
((length(which(Interpolated$"y"<2))+length(which(Interpolated$"y">3)))/length(Interpolated$"y"))
This command will tell me the total hours to get to the value of 2:
timetorange <- with(Interpolated, approx(x, y, xout=c(0:144)))
TTR.1 <- length(timetorange$"y")-length(which(timetorange$"y">=2))
This set up allows me to examine 1 profile at once only. Would someone have any
ideas on how I could include more then 1 profile in the same csv file and then
analyze each profile separately?
thanks,
Andras
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