search for: studydata

...ick question and any help is greatly appreciated. For the following data when I try to produce the image using xyplot function in lattice package, the key has 4 rows instead of 2. Can anyone tell me what I'm doing wrong and what is the way to fix the problem. Here the code that I'm running studyData <- as.data.frame(t(structure(c( "A",0,4.477, "A",3,0.711, "A",6,0.597, "A",12,0.216, "A",24,2.716, "A",48,1.418, "A",72,0.377, "A",96,0.494, "A",168,0.181, "A",336,0.388, "A",504,0.217,...