Hi citc,
Try this:
geac<-matrix(c(9,9,8,8,8,23,23,23,23,22,27,27,27,25,24,
19,19,19,20,20,17,17,17,18,19,8,8,8,9,9,2,2,3,3,3),ncol=5,byrow=TRUE)
library(plotrix)
barp(geac,names.arg=2014:2018,main="A level grades chemistry",
xlab="Year",ylab="Percentage of each grade",ylim=c(0,30),
col=c("white","lightblue","blue","orange","green","red","pink"))
Jim
On Fri, Aug 17, 2018 at 9:55 PM, <c...@disroot.org> wrote:
> R-users,
>
> Can someone please advise how to improve the code below that was used to
> produce the graph shown at the following hyperlink
> (https://chemistryinthecity.neocities.org/content/entry1808.html#17)? The
> request is to add space between the annual data groups.
>
> barplot(gceac[,3], xlab='year', ylab='percentage of each grade',
> col=c('aliceblue', 'aquamarine', 'blue', 'chocolate', 'darkgreen',
> 'firebrick', 'violet'), legend=gceac[1:7,2], args.legend = list(x = 40, y =
> 30, title='grades'), main='A-level grades, chemistry', beside=T,
> space=c(0,2), ylim=c(0,30))
> years<-c(2014,2015,2016,2017,2018)
> mtext(years, side=1, at=c(5, 12, 19, 26, 33))
> R-users, Can someone please advise how to improve the code below that was
> used to produce the graph shown at the following hyperlink
> (https://chemistryinthecity.neocities.org/content/entry1808.html#17)? The
> request is to add space between the annual data groups. barplot(gceac[,3],
> xlab='year', ylab='percentage of each grade', col=c('aliceblue',
> 'aquamarine', 'blue', 'chocolate', 'darkgreen', 'firebrick', 'violet'),
> legend=gceac[1:7,2], args.legend = list(x = 40, y = 30, title='grades'),
> main='A-level grades, chemistry', beside=T, space=c(0,2), ylim=c(0,30))
> years<-c(2014,2015,2016,2017,2018) mtext(years, side=1, at=c(5, 12, 19, 26,
> 33))
>
> [[alternative HTML version deleted]]
>
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