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Hi all, When I attempt to run a script, I keep getting the error message shown below. I have seen from searching that the "Use of save versions prior to 2 is deprecated" could be an error resulting from a...

Hi all, I am trying to write a script that will automate the task of running a Kendall's Tau correlation test on 75 time series that I am interested in. The code I have written is: for(i in...

Hi all, I am trying to write a script that will compute Kendall's tau for a 75 time series (using the Kendall package) and will then write the tau and p values from the Kendall test to a text...

Hi Sarah, str(W_table) gives me: > str(W_table) 'data.frame': 11 obs. of 3 variables: $ pds_gagehandles.i.: Factor w/ 1 level "mibe": 1 1 1 1 1 1 1 1 1 1 ... $ p : chr "1" "2" "3...

Yeah, I did look at the help(loess) page, but I wasn't really sure what to do with that. I was inputting it as: > test<-loess(date ~ q,data.frame(date,q),span=0.5) > test Call: loess(formula...

Hi all, This is a very basic question, but I just can't figure out why R is handling a loop I'm writing the way it is. Here is the script I have written: grid_2_series<-function(gage...

Hi all, I am attempting to run a script in which I permute my data and run a Wilcoxon rank sum test on the data 1000 times and compare my original test statistic to the permuted test statistics to more...

Hi all, I am attempting to run through a large set of data and sort events by the water year (1 Oct - 30 Sep) in which they occurred. I have no problem doing this for each individual site I am...

Hi, I am trying to create a loess smooth from hydrologic data. My goal is to create a smooth line that describes discharge at a certain point in time. I have done this using the 'lowess' function and had no...