R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(BSDA)
Loading required package: e1071
Loading required package: lattice
Attaching package: 'BSDA'
The following object is masked from 'package:datasets':
Orange
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/BSDA/Name.Rd_%03d_medium.png", width=480, height=480)
> ### Name: Name
> ### Title: Estimated value of a brand name product and the conpany's
> ### revenue
> ### Aliases: Name
> ### Keywords: datasets
>
> ### ** Examples
>
> str(Name)
'data.frame': 42 obs. of 3 variables:
$ Brand : Factor w/ 42 levels "Band-Aid","Barbie",..: 28 8 4 34 29 24 41 33 5 6 ...
$ value : num 31.2 24.4 10.1 9.6 8.5 8.4 6.1 6.1 4.4 3.9 ...
$ revenue: num 15.4 8.4 6.2 5.5 4.3 4.7 3.6 4 2.3 2.4 ...
> attach(Name)
> plot(revenue,value)
> model <- lm(value~revenue)
> abline(model)
> cor(value,revenue)
[1] 0.9403903
> summary(model)
Call:
lm(formula = value ~ revenue)
Residuals:
Min 1Q Median 3Q Max
-7.5574 -0.3404 0.2231 0.6834 8.2840
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -0.8889 0.4174 -2.13 0.0394 *
revenue 2.0244 0.1158 17.49 <2e-16 ***
---
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
Residual standard error: 2.096 on 40 degrees of freedom
Multiple R-squared: 0.8843, Adjusted R-squared: 0.8814
F-statistic: 305.8 on 1 and 40 DF, p-value: < 2.2e-16
> detach(Name)
> remove(model)
>
>
>
>
>
> dev.off()
null device
1
>