This moment I got stuck with one interpolation issue the sample data which I have is as follows
pre1 <- c(10.34615 , 52.02116, 146.17357, 243.28644, 347.41504, 431.67105, 521.42712, 629.00446 ,729.95941, 827.86279, 921.55078, 956.44446) pre2 <- c( 983.4477692, 973.6199013, 958.0722141, 938.8194208 ,915.1833983, 852.1671089, 765.0037479, 654.0372907, 526.7369169, 397.0581990, 279.9788079, 229.5127059,185.2578164 ,147.2534510 ,115.1949457, 88.5712513, 66.7337287, 49.0140828, 23.3535195 , 0.6609724) I have tried approx function approx(pres, sci.pre) Error in xy.coords(x, y) : 'x' and 'y' lengths differ I am looking for interpolated output with 1 x 19 demotions . does somebody knows how to deal with this issue ? Thanks Uday -- View this message in context: http://r.789695.n4.nabble.com/interpolation-issue-tp4567362p4567362.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list 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.