Dear R-help list,
I hope I did not miss something obvious, because my question seems very
simple, but I couln't figure out how to do it.
If I have the following data:
Day-c(1,2,3,4,5,6,7)
V-c(5,NA,10,30,45,NA,10)
than the line in plot
plot(V~Day, type=b)
will start with the 3rd value and stop
I assume you mean that you want the first point to be connected by a
straight line to the third, etc. because fisrt and sixth points are
shown on the plot. If so, you can use the approx function:
plot(approx(Day,V,n=length(Day)), type=l)
points(Day,V)
On 02 Oct 2006 15:31:59 +0100, [EMAIL
[EMAIL PROTECTED] writes:
Dear R-help list,
I hope I did not miss something obvious, because my question seems very
simple, but I couln't figure out how to do it.
If I have the following data:
Day-c(1,2,3,4,5,6,7)
V-c(5,NA,10,30,45,NA,10)
than the line in plot
plot(V~Day, type=b)
Do you mean something like this:
plot(approx(Day,V), type='l')
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Sent: Monday, October 02, 2006 10:32 AM
To: r-help@stat.math.ethz.ch
Subject: [R] line plot through NA
Dear R
