ANTsR (version 0.3.1)

subjectDataToGroupDataFrame: convert subject matrix data to a row in a dataframe.

Description

SubjectDataToGroupDataFrames take a list of subject-level csv files of the same type and converts them to a data frame with consistent column naming for the values and where rows correspond to subjects.

Usage

subjectDataToGroupDataFrame(csvlist, usecol, mycolname = NA,
  datarownames = NA)

Arguments

csvlist

input list of csv files eg by Sys.glob ...

usecol

a column name or number e.g. 1 or 'Volume'

mycolname

rename the column by this string (optional)

datarownames

the desired now names (optional)

Value

data frame is output

Examples

# NOT RUN {
# data(aal,package="ANTsR")
# csvlist<-Sys.glob("*md*csv")
# mypopulationdataframe<-subjectDataToGroupDataFrame( csvlist , "Mean" ,
#  datarownames=aal$label_name )
# should have each ROI value for each subject listed in a large data frame
# }