Hi my name is Kike, I need to calculate the Calculate de Concordance correlation coefficient Lin with R.I have two variables with continuous data and the data has passed the homology test. I found two libraries to do these correlation tests but the RStudio program does not recognize me. someone can give me a hand.
"install.packages("epiR") install.packages("DescTools") tmp.ccc <- CCC(metodo_GS_DXC, metodo_GC_Caresens, ci = "z-transform", conf.level = 0.95)" Error in CCC(metodo_GS_DXC, metodo_GC_Caresens, ci = "z-transform", conf.level = 0.95) : no se pudo encontrar la función "CCC"
I have to calculate the concordance, accuracy and sensitivity of two measurements with two different equipment and know which is more accurate, its concordance and accuracy. I have been told that with Lin's test I would serve.