Может быть, вы можете попробовать следующий код
ctr<-c(mydata[,control])
mydata <- (mydata - mean(ctr))/sd(ctr)
такой, что
> mydata
R235 R236 R239 R241 R242 R245 R247
ENSDARG00000033160 0.7649126 -0.3416566 -0.4161023 0.9536287 0.380225962 -0.3328783 0.5021407
ENSDARG00000013522 1.2771728 0.5193811 0.2439708 1.3321233 0.680819738 -0.1038346 1.0008349
ENSDARG00000103295 -0.7250225 -1.3145850 -2.6729365 -0.6032598 -1.340584125 -2.9361276 -0.1057658
ENSDARG00000056765 -2.2086036 -2.9603737 -4.1087325 -1.9272271 -2.589020615 -3.5985729 -0.8859680
ENSDARG00000087303 -0.1520791 -0.4879955 0.5081047 -0.2219163 -0.905653327 0.2962145 -0.1744864
ENSDARG00000018478 0.3270753 -0.2322021 -0.9032866 0.4163871 0.004841085 -1.1177618 0.4300530
R248 R250
ENSDARG00000033160 -0.0503667586 -0.8687612
ENSDARG00000013522 0.4565289817 0.1323397
ENSDARG00000103295 -0.5691080347 -2.1436899
ENSDARG00000056765 -1.4282211043 -3.3363006
ENSDARG00000087303 -0.7476806273 0.8124153
ENSDARG00000018478 -0.0002247121 -0.6518508
ДАННЫЕ
coldata <- structure(list(Condition = c("Control", "LowExposure", "HighExposure",
"Control", "LowExposure", "HighExposure", "Control", "LowExposure",
"HighExposure"), Tank = c("T6", "T6", "T6", "T8", "T8", "T8",
"T14_3", "T14_3", "T14_3")), class = "data.frame", row.names = c("R235",
"R236", "R239", "R241", "R242", "R245", "R247", "R248", "R250"
))
mydata <- structure(c(0.764912614946124, 1.27717284283513, -0.725022482925137,
-2.20860361193701, -0.152079137057719, 0.327075283851119, -0.341656586405671,
0.519381138288775, -1.31458498734254, -2.96037370907202, -0.487995549202655,
-0.232202141300273, -0.416102292318654, 0.243970801913007, -2.67293645010139,
-4.10873247484514, 0.508104744323286, -0.90328660925782, 0.95362874851536,
1.3321232689093, -0.603259802757428, -1.92722706172457, -0.221916314787733,
0.416387104598013, 0.380225961822725, 0.680819737852109, -1.34058412453691,
-2.58902061521661, -0.905653326889375, 0.00484108465005354, -0.332878334043016,
-0.103834591964374, -2.93612761559372, -3.59857285819956, 0.296214545867932,
-1.11776184119785, 0.502140702783651, 1.00083493562074, -0.105765764038217,
-0.885967971059041, -0.174486381086619, 0.430053025314037, -0.0503667586240605,
0.456528981709989, -0.569108034749636, -1.42822110426138, -0.747680627262844,
-0.000224712061085116, -0.868761206158128, 0.132339715167575,
-2.14368994546163, -3.33630057435765, 0.812415320598279, -0.651850829229599
), .Dim = c(6L, 9L), .Dimnames = list(c("ENSDARG00000033160",
"ENSDARG00000013522", "ENSDARG00000103295", "ENSDARG00000056765",
"ENSDARG00000087303", "ENSDARG00000018478"), c("R235", "R236",
"R239", "R241", "R242", "R245", "R247", "R248", "R250")))