Clean data and calculate the md5 hash
Internal utility function, primarily for prepareMplusData.
Internal utility function, primarily for prepareMplusData.
.cleanHashData(df, keepCols, dropCols, imputed = FALSE) .hashifyFile(filename, hash, useexisting = FALSE)
df |
The R data.frame to be prepared for Mplus |
keepCols |
A character vector specifying the variable names
within |
dropCols |
A character vector specifying the variable names
within |
imputed |
A logical whether data are multiply imputed. Defaults
to |
filename |
A character vector containing the filename |
hash |
A character vector with the hash to use |
useexisting |
A logical whether to use an existing file name
if one is found containing the hash. Defaults to |
A list of the data and the md5 hash.
A list of the filename (plus hash) and a logical value whether a filename with the hash already existed or not.
## Not run:
## basic example
MplusAutomation:::.cleanHashData(mtcars)
## has changes when data changes
MplusAutomation:::.cleanHashData(mtcars[-15,])
## example on a list (e.g., for multiply imputed data)
MplusAutomation:::.cleanHashData(
list(
data.frame(a = 1:4),
data.frame(a = c(2, 2, 3, 4))),
imputed = TRUE)
## End(Not run)
MplusAutomation:::.hashifyFile("testit.dat", "abc")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.