On 21/09/2007, at 1:57 PM, Wayne Aldo Gavioli wrote:
>
>
> Hello all,
>
> I was wondering if anyone knew how to construct a multiple line
> graph on R,
> where there are 2 (or more) sets of data points plotted against
> some x axis of
> data, and you can draw a line on the graph connecting each set of
> data points.
>
> For example:
>
> A B C D
> 0.6566 2.1185 1.2320 5
> 0.647 2.0865 1.2325 10
> 0.6532 2.1060 1.2287 15
> 0.6487 2.1290 1.2313 20
> 0.6594 2.1285 1.2341 25
> 0.6577 2.1070 1.2343 30
> 0.6579 2.1345 1.2340 35
> 0.6734 2.1705 1.2362 40
> 0.675 2.1845 1.2372 45
> 0.6592 2.1550 1.2340 50
> 0.6647 2.1710 1.2305 55
>
>
>
> Would there be a way:
> a) To graph all the points of data in sets A, B and C as Y
> coordinates on one
> graph, using the points in set D as the X-axis/coordinates for all
> 3 sets (A, B
> and C)?
> b) To be able to draw 3 lines on the graph that connect each set of
> data (1 line
> connects all the A points, one line connects all the B points, one
> line connects
> all the C points)
>
>
> I couldn't find anything in the examples or the help section about
> multiple
> lines on the same graph, only one line.
?points
?lines
?matplot
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