I am using R Base plotting. I need to subset for two columns, whereby one where gender=Female and the other where Measure.Variables=Life Expectancy. Since the Measure.Variables column has two values "Life Expectancy" and "Mortality".
Moreover, I am trying to manually set the breaks and limits for the y and x axis and but I am unable to do so. I have attached a picture with the breaks and limits I want to add.
Could you please help me with this also. I want to set the breaks for y axis to breaks=c(30,40,50,60,70,80) and for x axis as breaks=c(1900,1920,1940,1960,1980,2000). I want these limits to appear regardless whether data is available.
I am using the following code and its giving me an error when I add the second condition in the subset statement. Otherwise, it works fine without the Measure.Variables==Life Expectancy command.
Following is the output of the data
structure(list(Measure.Variables = c("Life Expectancy", "Life Expectancy",
"Life Expectancy", "Mortality", "Life Expectancy", "Life Expectancy"
), Race = c("All Races", "All Races", "All Races", "All Races",
"All Races", "All Races"), Sex = c("Both Sexes", "Both Sexes",
"Both Sexes", "Both Sexes", "Both Sexes", "Both Sexes"), Year = 1900:1905,
Average.Life.Expectancy = c(47.3, 49.1, 51.5, 50.5, 47.6,
48.7), Mortality = c(NA_real_, NA_real_, NA_real_, NA_real_,
NA_real_, NA_real_)), row.names = c(NA, 6L), class = "data.frame")
I am using the following code
with(subset(LF, Sex == "Male", Measure.Variables == "Life Expectancy"),
plot(Year, Average.Life.Expectancy, col="red", pch=17,
main="Male Life Expectancy", ylab="Life Expectancy"))
CodePudding user response:
Easier to se the data=
argument, and separate selection with &
in subset
. For axis customization, deactivate axis texts using xaxt='n'
and yaxt='n'
, and build your own with axis()
.
plot(Year ~ Average.Life.Expectancy,
data=subset(dat, Sex == "Both Sexes" & Measure.Variables == "Life Expectancy"),
col="red", pch=17,
main="Male Life Expectancy", ylab="Life Expectancy", xaxt='n', yaxt='n')
axis(1, at=c(48,50,52))
axis(2, at=c(1900, 1902, 1904))
Note, that I used "Both Sexes"
here, since "Male"
wasn't included in your sample data.
Also, I used 40, 50, 52 and 1900, 1902, 1904 to demonstrate axis customizations.
In your case I would try
axis(1, at=3:8*10)
axis(2, at=seq(1900, 2000, 20))
CodePudding user response:
It will be fine with adding some arguments to your code and then using axis()
:
with(subset(LF, Sex == "Male", Measure.Variables == "Life Expectancy"),
plot(LF$Year, LF$Average.Life.Expectancy, col="red", pch=17,
main="Male Life Expectancy", ylab="Life Expectancy"
,xlim = c(1900, 2000), ylim = c(30, 80)
, xaxt='n', yaxt='n'
)
)
axis(1, at = seq(1900, 2000, by=20))
axis(2, at = seq(30, 80, by=10))