Nothing
## ----setup, include=FALSE-----------------------------------------------------
# library(rgl)
# #library(rglwidget)
# setupKnitr()
# knitr::opts_chunk$set(echo = TRUE,
# fig.align = "center",
# warning = FALSE,
# webgl = TRUE,
# fig.width = 8,
# fig.height = 8,
# fig.keep = "all",
# fig.ext = "jpeg"
# )
## ----fig.width=5, fig.height=5------------------------------------------------
library(DataVisualizations)
data("Lsun3D")
Pixelmatrix(Lsun3D$Data)
## -----------------------------------------------------------------------------
library(DataVisualizations)
data(MTY)
InspectVariable(MTY,'MTY')
## ----fig.width=4, fig.height=4, message=FALSE---------------------------------
library(DataVisualizations)
library(ggplot2)
data(ITS)
data(MTY)
library(vioplot)
Data=cbind(ITS,MTY)
#MDplot(Data)+ylim(0,6000)+ggtitle('Two Features With Adjusted Range')
#MDplot(Data,Scaling = "Robust")+ggtitle('"Shape-Invariant" Normalization')
#Data is now capped
#Data[Data[,2]>6000,2]=6000
MDplot(Data)+ylim(0,6000)+ggtitle('Two Features with MTY Capped')
boxplot(Data,main='Two Features with MTY Capped')
vioplot(Data[,1],Data[,2])
title('Two Features with MTY Capped')
## ----message=FALSE,warning=FALSE----------------------------------------------
library(DataVisualizations)
data(ITS)
data(MTY)
Ind2=which(ITS<900&MTY<8000)
if(requireNamespace("ScatterDensity"))
V=DensityScatter(ITS[Ind2],MTY[Ind2],
xlab = 'ITS in EUR',
ylab ='MTY in EUR',
main='Scatter density plot using PDE',
Plotter="native",
DensityEstimation = "PDE")
## ----fig.width=4, fig.height=4------------------------------------------------
data("Lsun3D")
n=nrow(Lsun3D$Data)
Data=cbind(Lsun3D$Data,runif(n),rnorm(n),rt(n,2),rlnorm(n),rchisq(100,2))
Header=c('x','y','z','uniform','gauss','t','log-normal','chi')
cc=cor(Data,method='spearman')
diag(cc)=0
Pixelmatrix(cc,YNames = Header,XNames = Header,main = 'Spearman Coeffs')
## -----------------------------------------------------------------------------
library(DataVisualizations)
data("Lsun3D")
InspectDistances(Lsun3D$Data,method="euclidean")
## -----------------------------------------------------------------------------
library(DataVisualizations)
Cls=c(1L, 1L, 2L, 2L, 2L, 2L, 2L, 1L, 2L, 1L, 1L, 1L, 2L, 2L, 2L,
2L, 2L, 1L, 2L, 2L, 2L, 1L, 2L, 1L, 2L, 1L, 2L, 2L, 1L, 1L, 1L,
1L, 2L, 1L, 1L, 2L, 2L, 2L, 1L, 2L, 2L, 2L, 2L, 2L, 1L, 2L, 1L,
2L, 2L, 2L, 1L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 3L, 2L, 2L, 2L, 1L,
2L, 1L, 1L, 2L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L,
1L, 2L, 2L, 2L, 1L, 2L, 1L, 2L, 1L, 1L, 2L, 2L, 1L, 1L, 1L, 2L,
2L, 1L, 2L, 1L, 1L, 1L, 2L, 1L, 2L, 2L, 1L, 1L, 1L, 2L, 2L, 1L,
2L, 2L, 1L, 2L, 2L, 1L, 2L, 1L, 2L, 2L, 2L, 1L, 2L, 1L, 1L, 1L,
2L, 1L, 1L, 2L, 1L, 1L, 2L, 2L, 1L, 2L, 1L, 1L, 1L, 2L, 2L, 2L,
2L, 2L, 2L, 1L, 1L, 2L, 2L, 2L, 2L, 1L, 2L, 2L, 2L, 1L, 1L, 1L
)
Codes=c("AFG", "AGO", "ALB", "ARG", "ATG", "AUS", "AUT", "BDI", "BEL",
"BEN", "BFA", "BGD", "BGR", "BHR", "BHS", "BLZ", "BMU", "BOL",
"BRA", "BRB", "BRN", "BTN", "BWA", "CAF", "CAN", "CH2", "CHE",
"CHL", "CHN", "CIV", "CMR", "COG", "COL", "COM", "CPV", "CRI",
"CUB", "CYP", "DJI", "DMA", "DNK", "DOM", "DZA", "ECU", "EGY",
"ESP", "ETH", "FIN", "FJI", "FRA", "FSM", "GAB", "GBR", "GER",
"GHA", "GIN", "GMB", "GNB", "GNQ", "GRC", "GRD", "GTM", "GUY",
"HKG", "HND", "HTI", "HUN", "IDN", "IND", "IRL", "IRN", "IRQ",
"ISL", "ISR", "ITA", "JAM", "JOR", "JPN", "KEN", "KHM", "KIR",
"KNA", "KOR", "LAO", "LBN", "LBR", "LCA", "LKA", "LSO", "LUX",
"MAC", "MAR", "MDG", "MDV", "MEX", "MHL", "MLI", "MLT", "MNG",
"MOZ", "MRT", "MUS", "MWI", "MYS", "NAM", "NER", "NGA", "NIC",
"NLD", "NOR", "NPL", "NZL", "OMN", "PAK", "PAN", "PER", "PHL",
"PLW", "PNG", "POL", "PRI", "PRT", "PRY", "ROM", "RWA", "SDN",
"SEN", "SGP", "SLB", "SLE", "SLV", "SOM", "STP", "SUR", "SWE",
"SWZ", "SYC", "SYR", "TCD", "TGO", "THA", "TON", "TTO", "TUN",
"TUR", "TWN", "TZA", "UGA", "URY", "USA", "VCT", "VEN", "VNM",
"VUT", "WSM", "ZAF", "ZAR", "ZMB", "ZWE")
Worldmap(Codes,Cls)
## ----fig.width=5, fig.height=5------------------------------------------------
library(DataVisualizations)
data(categoricalVariable)
Fanplot(categoricalVariable)
Piechart(categoricalVariable)
## ----warning=FALSE, comment=FALSE---------------------------------------------
library(DataVisualizations)
data("Lsun3D")
Heatmap(Lsun3D$Data,Lsun3D$Cls,method = 'euclidean')
Silhouetteplot(Lsun3D$Data,Lsun3D$Cls,PlotIt = T)
## ----fig.width=4, fig.height=4,warning=FALSE----------------------------------
library(DataVisualizations)
data("Lsun3D")
Accuracy=matrix(NaN,100,2)
Algorithms=c("MacQueen","Lloyd")
colnames(Accuracy)=Algorithms
for(i in 1:100){
Cls=kmeans(Lsun3D$Data,4,algorithm=Algorithms[1])$cluster
Cls2=kmeans(Lsun3D$Data,4,algorithm=Algorithms[2])$cluster
#this is an artifical example, because the problem of arbitrary class labels is not accounted for
#please choose an appropiate internal index or an external index
Accuracy[i,1]=sum(Cls==Lsun3D$Cls)/length(Lsun3D$Cls)
Accuracy[i,2]=sum(Cls2==Lsun3D$Cls)/length(Lsun3D$Cls)
}
MDplot(Accuracy) + xlab('Output of Evaluation of two Algorithms') +
ylab('Range of Values of the Evaluation of an Algorithm') +
ggtitle("Simple Benchmarking")
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