HI,
I guess you want to plot with a subset of your data z1.
z1[with(z1,e>0),]
plot(y~x,data=z1[with(z1,e>0),])
A.K.
----- Original Message -----
From: Bhupendrasinh Thakre <vickytha...@gmail.com>
To: r-help <r-help@r-project.org>
Cc:
Sent: Saturday, September 22, 2012 11:48 PM
Subject: [R] If Command in Plot
Hi Team,
I am trying to very simple plot with command plot.
Question : I am trying to plot (x,y) based on the value of Column e.
If column e value is greater than 0 then plot(x,y) otherwise do not plot it.
Data :
structure(list(x = c(1, 1, 1, 2, 2, 2, 3, 3, 3), y = c(1, 2,
3, 1, 2, 3, 1, 2, 3), e = c(0, -1, -2, 1, 0, -1, 2, 1, 0)), row.names = c(NA,
-9L), .Names = c("x", "y", "e"), class = "data.frame")
System Info :
R version 2.15.1 (2012-06-22)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
locale:
[1] C/en_US.UTF-8/C/C/C/C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] SemiPar_1.0-3 MASS_7.3-18 nlme_3.1-104
cluster_1.14.2
[5] RSVGTipsDevice_1.0-4 maptools_0.8-16 lattice_0.20-6
foreign_0.8-50
[9] rgdal_0.7-18 sp_0.9-99
loaded via a namespace (and not attached):
[1] RCurl_1.91-1 grid_2.15.1 tools_2.15.1 twitteR_0.99.19
It's very simple but I am not able to plot it with following commands
for (i in 1:9) {ifelse(z1$e[[i]] > 0 , plot(z1$x,z1$y),plot(z1$x,z1$e))}
Or
ifelse(z1$e > 0,plot(z1$x,z1$y),plot(z1$x,z1$e))
Bhupendrasinh Thakre
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