Produces a 2-dimensional scatterplot using R Statistics.
1.Install R-Statistics (once only) 2.Run the Winsteps analysis. 3.Plots menu 4.Click on 2D x-y Scatterplot 5.Click on the Output File containing the 2 columns of numbers you want to scatterplot 6.2D x-y Scatterplot Control dialog box displays
7.Choose the variables for the x- and y-axis values 8.Make other changes (if any) 9.Click on '2D x-y Scatterplot" button 10.R Statistics launches 11.2D x-y Scatterplot displays. |
|
2D x-y Scatterplot Control |
ggplot2 instruction |
Meaning |
Default: |
Plotting values from: |
ggplot (xy, xy is generated from a Winsteps output File. |
Input file containing two columns of numbers |
SCOREFILE= score and measure file |
x-axis values |
aes(x= first column in xyz |
values on x-axis |
column 1 in output file |
y-axis values |
y= second column in xyz |
values on y-axis |
column 2 in output file |
Top title |
labs(title= |
title above scatterplot. |
|
Subtitle |
subtitle= |
subtitle above scatterplot |
(none) |
Caption |
caption= |
title at bottom-right beneath scatterplot |
name of Output file |
x-axis title |
x= |
label for x-axis |
title of x-value column |
y-axis title |
y= |
label for y-axis |
title of y-value column |
Type of plot: Points, Lines, Points and lines |
geom_points() or geom_lines() or geom_points()+geom_lines() |
how the points are displayed on the plot |
Points |
(none) |
theme_bw() |
box drawn around plot |
Yes |
Colored? points |
color= |
color chosen for plotted points |
Set 1, colors 1 |
Set: |
range of colors for Colored? Some palettes are listed |
Set1. |
|
Point symbol |
shape= |
symbol ot use for plotted points |
19, dot |
Point size |
size= |
set size of symbols |
2 on scale 1 to 5 |
2D x-y Scatterplot |
launch R statistics: ggplot |
2d x-y scatterplot is displayed |
library(ggplot) > ggplot( .... |
Exit |
current dialog box setting are saved and dialog box is closed |
||
Cancel |
dialog box is closed. Setting of most recent displayed scatterplot are saved. |
||
Reset to defaults |
all values are reset to their default values |
settings are always reset to default values when Winsteps is launched |
