SPECint2006: SPECint2006 Results

In nutshell: Data for "R in a Nutshell"

Description

This data set contains results from the SPECint2006 benchmarks.

Usage

data(SPECint2006)

Format

A data frame with 1233 observations on the following 9 variables.

Benchmark

a factor with levels CINT2006

Hardware.Vendor

a factor representing the name of the vendor

System

a factor representing the name of the system

Num.Cores

a numeric vector representing the number of cores on the system

Num.Chips

a numeric vector representing the number of CPUs on the system

Num.Cores.Per.Chip

a numeric vector

Result

a numeric vector representing the benchline result

Baseline

a numeric vector representing the baseline result

Published

a factor representing the month in which the benchmark was published

Details

This data set is used an example in the book "R in a Nutshell" from O'Reilly Media.

Source

http://www.spec.org/cpu2006/

Examples

data(SPECint2006)
t.test(subset(SPECint2006,Num.Chips==1&Num.Cores==2)$Baseline,
       subset(SPECint2006,Num.Chips==1&Num.Cores==2)$Result,
       paired=TRUE)

Example output

Loading required package: nutshell.bbdb
Loading required package: nutshell.audioscrobbler

	Paired t-test

data:  subset(SPECint2006, Num.Chips == 1 & Num.Cores == 2)$Baseline and subset(SPECint2006, Num.Chips == 1 & Num.Cores == 2)$Result
t = -21.804, df = 111, p-value < 2.2e-16
alternative hypothesis: true difference in means is not equal to 0
95 percent confidence interval:
 -1.957837 -1.631627
sample estimates:
mean of the differences 
              -1.794732 

nutshell documentation built on May 1, 2019, 10:08 p.m.