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yaImpute (version 1.0-9)
yaImpute: An R Package for k-NN Imputation
Description
Performs popular nearest neighbor routines for imputation
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Install
install.packages('yaImpute')
Monthly Downloads
4,364
Version
1.0-9
License
GPL (>= 2)
Maintainer
Nicholas Crookston
Last Published
April 19th, 2009
Functions in yaImpute (1.0-9)
Search functions
newtargets
Finds K nearest neighbors for new target observations
ann
Approximate nearest neighbor search routines
rmsd.yai
Root Mean Square Difference between observed and imputed
impute.yai
Impute variables from references to targets
whatsMax
Find maximum column for each row
print.yai
Print a summary of a yai object
cor.yai
Correlation between observed and imputed
MoscowMtStJoe
Moscow Mountain and St. Joe Woodlands (Idaho, USA) Tree and LiDAR Data
TallyLake
Tally Lake, Flathead National Forest, Montana, USA
unionDataJoin
Combines data from several sources
yai
Find K nearest neighbors
addXlevels
Adds xlevels to randomForest objects
vars
List variables in a yai object
errorStats
Compute error components of k-NN imputations
notablyDistant
Find notably distant targets
yaiRFsummary
Build Summary Data For Method RandomForest
yaiVarImp
Reprots or plots importance scores for method randomForest
plot.yai
Plot observed verses imputed data
mostused
Tabulate references most often used in imputation
compare.yai
Compares different k-NN solutions
foruse
Report a complete imputation
plot.compare.yai
Plots a compare.yai object
AsciiGridImpute
Imputes/Predicts data for Ascii Grid maps