search for: eptc

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2017 Aug 11
1
problem with R. program
...packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for a HTML browser interface to help. Type 'q()' to quit R. > library(drc) Loading required package: MASS > library(drc) > choose.files() [1] "D:\\R\\EPTC.csv" > mydata<- read.csv ("D:\\R\\EPTC.csv", sep=",", dec=".", header=TRUE) > mydata Dose Herbicide Survival 1 0.00 EC 100.00000 2 1.23 EC 89.76064 3 2.46 EC 59.84043 4 3.69 EC 29.92021 5 4.92 EC 33.24468 6...