Displaying 1 result from an estimated 1 matches for "302053l".
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30053
2011 May 13
1
PLSR error
...es = NULL))
plsdata <- data.frame(NIR=c(1:nrow(X)))
plsdata$NIR <- I(d[,3:603])
plsdata$Brix <- d[,2]
results <- plsr(Brix ~ NIR, data=plsdata)
after the last string i have this error
> results <- plsr(Brix ~ NIR, data=plsdata)
Error in `[[<-.data.frame`(`*tmp*`, i, value = c(302053L, 305882L, 292704L,
:
replacement has 448346 rows, data has 746
In addition: Warning message:
In model.matrix.default(mt, mf) : variable 'Brix' converted to a factor
the data table have this structure
> str(plsdata)
'data.frame': 746 obs. of 2 variables:
$ NIR : 'AsIs...