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[Uwe Ligges]

Qifei Zhu wrote:
> Hi all,
> 
> I'm a newbie R developer, am trying to dotplot a few graphs using a for
> loop.
> 
> The following code works fine but once I wanna plot inside a loop, nothing
> happens.
>> for(i in 1:1){dotplot(y~x)}
>> y <- c(1,2,3)
>> x <- c('a','b','c')
>> dotplot(y~x)
> 
>> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case)
> Nothing happens.


dotplot is a lattice function that need to be print()-ed which happened 
before automatically (as you'd type x in it is printed).


Uwe Ligges


> I appreciate your advice on what is going wrong? Thanks.
> 
> Best,
> Tony
> 
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