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yaImpute (version 1.0-18)
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
1.0-18
License
GPL (>= 2)
Maintainer
Nicholas Crookston
Last Published
March 31st, 2012
Functions in yaImpute (1.0-18)
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impute.yai
Impute variables from references to targets
notablyDistant
Find notably distant targets
mostused
Tabulate references most often used in imputation
vars
List variables in a yai object
unionDataJoin
Combines data from several sources
yaiVarImp
Reprots or plots importance scores for method randomForest
plot.yai
Plot observed verses imputed data
ann
Approximate nearest neighbor search routines
MoscowMtStJoe
Moscow Mountain and St. Joe Woodlands (Idaho, USA) Tree and LiDAR Data
newtargets
Finds K nearest neighbors for new target observations
print.yai
Print a summary of a yai object
foruse
Report a complete imputation
yaiRFsummary
Build Summary Data For Method RandomForest
errorStats
Compute error components of k-NN imputations
correctBias
Correct bias by selecting different near neighbors
compare.yai
Compares different k-NN solutions
rmsd.yai
Root Mean Square Difference between observed and imputed
yai
Find K nearest neighbors
TallyLake
Tally Lake, Flathead National Forest, Montana, USA
AsciiGridImpute
Imputes/Predicts data for Ascii Grid maps
cor.yai
Correlation between observed and imputed
plot.compare.yai
Plots a compare.yai object
notablyDifferent
Finds obervations with large differences between observed and imputed values
whatsMax
Find maximum column for each row
plot.notablyDifferent
Plots the scaled root mean square differences