Displaying 2 results from an estimated 2 matches for "matrizr".
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matriz
2012 Jan 16
0
FDA predict problem
...same predictors in order to predict
to which group the trip will belong. A consistent error is occuring:
Error in mindist[l] <- ndist[l] :
NAs are not allowed in subscripted assignments
script:
matriz <- read.table("matriz2010.txt", header=T, sep="\t")
names(matriz)
matrizR <- matriz[,-c(1:9, 11:15, 32, 35, 36, 47, 50, 51, 56)]
names(matrizR)
matrizRR <- matrizR[,-c(2:7)]
names(matrizRR)
SKA <- read.table("SKA.txt", header=T, sep="\t")
names(SKA)
matrizRRSKA <- cbind(matrizRR, SKA)
names(matrizRRSKA)
summary(matrizRRSKA)
#discrimina...
2012 Nov 16
1
discrete discriminant analysis
Hello,
I am using the mda package and in particular the fda routine to classify in
term of gear a set of 20 trips.
I preformed a flexible discriminant analysis (FDA) using a set of 151
trips.
FDAT1 <- fda(as.factor(gear) ~ . , data =matrizR)
A total of 22 predictors were considered. 20 of the predictors are
"numeric" and 2 are "factors/discrete".
The resulting FDA rule was applied to the 20 trips and for the same
predictors in order to predict the type of gear used. however a consistent
error is occuring:...