## Not run:
# # examples
# # data.frame object
# data(iris)
# exampleRepoDir <- tempfile()
# createLocalRepo(repoDir = exampleRepoDir)
# saveToLocalRepo( iris, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, deleteRoot=TRUE )
#
# # ggplot/gg object
# library(ggplot2)
# df <- data.frame(gp = factor(rep(letters[1:3], each = 10)),y = rnorm(30))
# library(plyr)
# ds <- ddply(df, .(gp), summarise, mean = mean(y), sd = sd(y))
# myplot123 <- ggplot(df, aes(x = gp, y = y)) +
# geom_point() + geom_point(data = ds, aes(y = mean),
# colour = 'red', size = 3)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( myplot123, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, deleteRoot=TRUE )
#
# # lm object
# model <- lm(Sepal.Length~ Sepal.Width + Petal.Length + Petal.Width,
# data= iris)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# asave( model, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # agnes (twins) object
# library(cluster)
# data(votes.repub)
# agn1 <- agnes(votes.repub, metric = "manhattan", stand = TRUE)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( agn1, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # fanny (partition) object
# x <- rbind(cbind(rnorm(10, 0, 0.5), rnorm(10, 0, 0.5)),
# cbind(rnorm(15, 5, 0.5), rnorm(15, 5, 0.5)),
# cbind(rnorm( 3,3.2,0.5), rnorm( 3,3.2,0.5)))
# fannyx <- fanny(x, 2)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( fannyx, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # lda object
# library(MASS)
#
# Iris <- data.frame(rbind(iris3[,,1], iris3[,,2], iris3[,,3]),
# Sp = rep(c("s","c","v"), rep(50,3)))
# train <- c(8,83,115,118,146,82,76,9,70,139,85,59,78,143,68,
# 134,148,12,141,101,144,114,41,95,61,128,2,42,37,
# 29,77,20,44,98,74,32,27,11,49,52,111,55,48,33,38,
# 113,126,24,104,3,66,81,31,39,26,123,18,108,73,50,
# 56,54,65,135,84,112,131,60,102,14,120,117,53,138,5)
# lda1 <- lda(Sp ~ ., Iris, prior = c(1,1,1)/3, subset = train)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# asave( lda1, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # qda object
# tr <- c(7,38,47,43,20,37,44,22,46,49,50,19,4,32,12,29,27,34,2,1,17,13,3,35,36)
# train <- rbind(iris3[tr,,1], iris3[tr,,2], iris3[tr,,3])
# cl <- factor(c(rep("s",25), rep("c",25), rep("v",25)))
# qda1 <- qda(train, cl)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( qda1, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
#
# # glmnet object
# library( glmnet )
#
# zk=matrix(rnorm(100*20),100,20)
# bk=rnorm(100)
# glmnet1=glmnet(zk,bk)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( glmnet1, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # trellis object
# require(stats)
# library( lattice)
# ## Tonga Trench Earthquakes
#
# Depth <- equal.count(quakes$depth, number=8, overlap=.1)
# xyplot(lat ~ long | Depth, data = quakes)
# update(trellis.last.object(),
# strip = strip.custom(strip.names = TRUE, strip.levels = TRUE),
# par.strip.text = list(cex = 0.75),
# aspect = "iso")
#
# ## Examples with data from `Visualizing Data' (Cleveland, 1993) obtained
# ## from http://cm.bell-labs.com/cm/ms/departments/sia/wsc/
#
# EE <- equal.count(ethanol$E, number=9, overlap=1/4)
#
# ## Constructing panel functions on the run; prepanel
# trellis.plot <- xyplot(NOx ~ C | EE, data = ethanol,
# prepanel = function(x, y) prepanel.loess(x, y, span = 1),
# xlab = "Compression Ratio", ylab = "NOx (micrograms/J)",
# panel = function(x, y) {
# panel.grid(h = -1, v = 2)
# panel.xyplot(x, y)
# panel.loess(x, y, span=1)
# },
# aspect = "xy")
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( trellis.plot, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # htest object
#
# x <- c(1.83, 0.50, 1.62, 2.48, 1.68, 1.88, 1.55, 3.06, 1.30)
# y <- c(0.878, 0.647, 0.598, 2.05, 1.06, 1.29, 1.06, 3.14, 1.29)
# this.test <- wilcox.test(x, y, paired = TRUE, alternative = "greater")
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( this.test, repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )
# deleteLocalRepo( exampleRepoDir, TRUE )
#
# # survfit object
# library( survival )
# # Create the simplest test data set
# test1 <- list(time=c(4,3,1,1,2,2,3),
# status=c(1,1,1,0,1,1,0),
# x=c(0,2,1,1,1,0,0),
# sex=c(0,0,0,0,1,1,1))
# # Fit a stratified model
# myFit <- survfit( coxph(Surv(time, status) ~ x + strata(sex), test1), data = test1 )
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# saveToLocalRepo( myFit , repoDir=exampleRepoDir )
# showLocalRepo( exampleRepoDir, "tags" )[,-3]
# deleteLocalRepo( exampleRepoDir, TRUE)
#
# # origin of the artifacts stored as a name - chaining code
# library(dplyr)
# exampleRepoDir <- tempfile()
# createLocalRepo( repoDir = exampleRepoDir )
# data("hflights", package = "hflights")
# hflights %>%
# group_by(Year, Month, DayofMonth) %>%
# select(Year:DayofMonth, ArrDelay, DepDelay) %>%
# saveToLocalRepo( exampleRepoDir, value = TRUE ) %>%
# # here the artifact is stored but chaining is not finished
# summarise(
# arr = mean(ArrDelay, na.rm = TRUE),
# dep = mean(DepDelay, na.rm = TRUE)
# ) %>%
# filter(arr > 30 | dep > 30) %>%
# saveToLocalRepo( exampleRepoDir )
# # chaining code is finished and after last operation the
# # artifact is stored
# showLocalRepo( exampleRepoDir, "tags" )[,-3]
# showLocalRepo( exampleRepoDir )
# deleteLocalRepo( exampleRepoDir, TRUE)
#
# rm( exampleRepoDir )
# ## End(Not run)
Run the code above in your browser using DataLab