NormData {MVar} | R Documentation |
Function that normalizes the data globally, or by column.
NormData(data, type = 1)
data |
Data to be analyzed. |
type |
1 normalizes overall (default), |
dataNorm |
Normalized data. |
Paulo Cesar Ossani
Marcelo Angelo Cirillo
data(DataQuan) # set of quantitative data data <- DataQuan[,2:8] Resp = NormData(data, type = 1) # normalizes the data globally Resp # Globally standardized data sd(Resp) # overall standard deviation mean(Resp) # overall mean Resp = NormData(data, type = 2) # normalizes the data per column Resp # standardized data per column apply(Resp, 2, sd) # standard deviation per column colMeans(Resp) # column averages