[R-sig-Geo] How to save components in pls model

[Roger Bivand]

On Sat, 22 Jun 2019, Hossein Shafizadeh wrote:

> Hello everyone,
> I want to *save the components *when using pls, I tried several ways but
> failed.
> No matter if using the caret package or in other coding formats. The code
> in the caret is:

Maybe you should condider a different list? The only reason this list 
might be relevant is if the object name extsentinel suggests that you are 
using earth observation data. In any case a reproducible example would be 
needed using a built in data set, such as a raster image from a CRAN 
package, or spDataLarge::landsat; install from:

install.packages("spDataLarge", repos = "https://nowosad.github.io/drat/", 
type = "source")

Roger

> factors <- c("a","b","c")
> set.seed(123)
> silt <- caret::train(extsentinel[,factors],extsentinel$Silt,metric="RMSE",
>                method="pls",tuneLength = 10 , importance=T, verbose=FALSE,
>                trControl=trainControl(method="cv",savePredictions =
> "final"),
>                returnData=T, preProc = c("BoxCox","center", "scale"))
>
> Thanks in advance,
> Hossein
>
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>
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-- 
Roger Bivand
Department of Economics, Norwegian School of Economics,
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