[R] layer plots.

Fri Mar 9 22:08:47 CET 2012

It's hard to help if you keep changing the framework of your problem,
first two matrices - now it's a data.frame and a list of subset row
names in a plotting method from whatever package "suprow" comes from.
Regardless, Michael's original answer already gave you a solution:

plot(table1,type='l',lwd=2)
points(table1[list1$node,],col=2,pch=19)

The points are overlayed on the line plot, so they are not "obscured"
if you have 20 or 20M values.

On Fri, Mar 9, 2012 at 11:09 AM, aaral singh <aaral.singh at gmail.com> wrote:
> The response much appreciated. They do match up, one is a small subset of
> the other.
>
> I have this:
>> dput(table1)
> structure(list(var1 = c(2L, 4L, 4L, 1L, 423L), var2 = c(3L, 5L,
> 6L, 342L, 3L)), .Names = c("var1", "var2"), class = "data.frame", row.names
> = c("node1",
> "node2", "node3", "node4", "node5"))
>
>> dput(list1)
> structure(list(node = c("node1", "node2")), .Names = "node")
>
> so one table is a 2 X 5 matrix (called table1) and one table is 1 X 2 table
> (called list1).
>
>
> i then type this:
>
>> plot1 <-plot(table,suprow=c(list1$node),"passive")
> to give me a plot of list1
>
> and this:
>
>> plot2 <-plot(table,suprow=c(list1$node),"active")
> to give me a plot of table1
>
> i want to combine plot 1 and 2.
>
> BUT  i know i can do this:
>> plot2 <-plot(table,suprow=c(list1$node),"all") to plot both on the same
> graph,
> but in my actual dataset, the points in list1 are obscured from sight by
> table1, because in reality table 1 may contain 20,000 points and list1 may
> contain 10 points, so i cannot see where my 10 specific nodes of interest
> are on the graph. So i want to plot the graph so that any nodes in list1
> are seen on top of the plot of table 1.
>
>
>
>
> On Fri, Mar 9, 2012 at 5:36 PM, Michael Weylandt [via R] <
> ml-node+s789695n4460118h64 at n4.nabble.com> wrote:
>
>> Do your matrices "match up" with each other in any meaningful way or
>> do you just want two independent plots on a single page?
>>
>> You should probably provide the dput() output of each table object so
>> we can see what you've got.
>>
>> Michael
>>
>> On Fri, Mar 9, 2012 at 11:07 AM, aoife doherty <[hidden email]<http://user/SendEmail.jtp?type=node&node=4460118&i=0>>
>> wrote:
>>
>> > Many thanks for reply.
>> > I have trouble understanding how to use response, i am sorry.
>> > My question is i have two matrices. I then plot two matrices. Then I
>> have 2
>> > seperate plots. I can color the nodes in the plots in two different
>> colors.
>> > Then, how do i merge the two plots to view one overlapping the other?
>> i.e.
>> > to view two sets of data in one 2D space?
>> >
>> > Many thanks
>> >
>> >
>> > On Fri, Mar 9, 2012 at 3:51 PM, R. Michael Weylandt
>> > <[hidden email] <http://user/SendEmail.jtp?type=node&node=4460118&i=1>>
>> wrote:
>> >>
>> >> No idea what table1, table2 are....
>> >>
>> >> plot(1:5, type = "l")
>> >> points(5:1, col = 2)
>> >>
>> >> should get you started.
>> >>
>> >> Michael
>> >>
>> >> On Fri, Mar 9, 2012 at 10:17 AM, aaral singh <[hidden email]<http://user/SendEmail.jtp?type=node&node=4460118&i=2>>
>>
>> >> wrote:
>> >> > Hello.
>> >> >
>> >> > I have 2 plots.
>> >> >
>> >> >> plot1 <-plot(table1)
>> >> >> plot2 <-plot(table2)
>> >> >
>> >> > How may i plot these both on the same graph, i.e. layer one graph on
>> top
>> >> > of
>> >> > the other one.
>> >> > The result should look similar to this the image below, where the
>> black
>> >> > lines indicate one plot, and the red dots indicate the second plot.
>> >> >
>> >> > http://r.789695.n4.nabble.com/file/n4459732/R_screen_shot.png
>> >> >
>> >> > Aaral.
>> >> >
>> >> >
>> >> > --
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