search for: mybars

Is there a way to call a function, and explicitly set an argument to 'not specified'? My situation is the following. I have a function which passes on most of its arguments to another function. The second function, myfun2, serializes all arguments and is out of my control. myfun <- function(...){ return(myfun2(...)); } now, the value for arguments of myfun are stored in variables.

How can I right justify the right-axis tick values? They appear in the example below as left-justified. I have tried several different ways and all fail in different ways. The example below creates the right axis tick value with no attempt at adjustment. alternates I have tried are 1. formatting the values. This doesn't work because they are in a proportional font and the blanks are too

...3) * 10000), round(dnorm(6:20, 17, 4) * 10000)), direction = rep(c("inbound", "outbound"), c(15, 15))) vehicles <- data.frame(hour = 6:20, count = c(100, 120, 140, 125, 105, 80, 70, 75, 80, 100, 110, 120, 115, 110, 100)) library(lattice) library(latticeExtra) # This works mybars <- barchart(traffic ~ as.factor(hour), groups = direction, stack = TRUE, horizontal = FALSE, data = mydf, auto.key = list(columns = 2, space = "bottom"), xlab = "hour") mylines <- xyplot(count ~ as.factor(hour), type = "l", lwd = 2, col = 2, data = vehicles) my...

...t; direction = rep(c("inbound", "outbound"), c(15, 15))) > > vehicles <- data.frame(hour = 6:20, > count = c(100, 120, 140, 125, 105, 80, 70, 75, 80, 100, 110, 120, 115, > 110, 100)) > > library(lattice) > library(latticeExtra) > > # This works > mybars <- barchart(traffic ~ as.factor(hour), groups = direction, > stack = TRUE, horizontal = FALSE, data = mydf, > auto.key = list(columns = 2, space = "bottom"), xlab = "hour") > > mylines <- xyplot(count ~ as.factor(hour), type = "l", lwd = 2, > col =...

Hello, I use some define in classes like class foo { define bar() {} } before in .22.4 i had require => Bar[''mybar''] on object and it worked. Now i have : err: Could not apply complete configuration: Could not retrieve dependency ''Shorewall-realize[shorewall.conf]'' at /etc/puppet/manifests/classes/shorewall.pp: for exemple. Do anyone knwo why it

Hello, everybody: I'm back to share a long piece of example code. Because I had trouble understanding the role of par() and margins when customizing barplots, I have struggled with this example. In case you are a student wanting to place legends or textual markers in the outer regions of a barplot, you might run these examples. There are a few little things I don't quite understand.

hello: i currently am using Puppet to run some commands in a sequence. there are two sequences of exec resources. we found that we cannot use require => Exec and it does not work at all as expected. here is some sample code. exec { "exec-AAA": command => "/bin/true", returns => 0, notify => Exec["exec-BBB"], } exec { "exec-BBB":