Yes. I put the real ranges instead of '...'. But I tried the following code
and it works. This is great! Thank you. Previously I thought you said ylim
was put inside the scales().

library(lattice)
barchart(yield ~ variety | site,data=barley, groups = year, layout =
c(1,6),auto.key = list(points = FALSE, rectangles = TRUE, space =
"right"),ylab = "Barley Yield (bushels/acre)",scales = list(x = list(rot =
45), y=list(relation='free')), ylim = mylist)



On Fri, Apr 23, 2010 at 11:51 AM, Peter Ehlers <ehlers@ucalgary.ca> wrote:

> Works for me. Did you replace the '....' in mylist()
> with appropriate c(,) code? For example:
>
> mylist <- list(c(0,30), c(40,80), c(0,50),
>               c(0,50), c(0,50), c(0,50))
>
>  -Peter Ehlers
>
>
> On 2010-04-23 9:22, zhenjiang xu wrote:
>
>> Peter, thanks, but that doesn't work. Did I missed something?
>>
>> library(lattice)
>> mylist<- list(c(0,30), c(40,80), ....)
>> barchart(yield ~ variety | site,data=barley, groups = year, layout =
>> c(1,6),auto.key = list(points = FALSE, rectangles = TRUE, space =
>> "right"),ylab = "Barley Yield (bushels/acre)",scales = list(x = list(rot =
>> 45), y=list(relation='free', ylim=mylist)))
>>
>> On Thu, Apr 22, 2010 at 7:54 PM, Peter Ehlers<ehlers@ucalgary.ca>  wrote:
>>
>>  On 2010-04-21 21:13, zhenjiang xu wrote:
>>>
>>>  R experts,
>>>>
>>>> Is there anyway to reorder inside each group? In the following example,
>>>> the
>>>> bar of year 1932 is always plotted before the bar of year 1931, may I
>>>> change
>>>> the order inside each groups of bars?
>>>>
>>>>
>>>>  Do you mean a different order in different panels? That seems to
>>> me to defeat the purpose of panels. I can't think of an easy way
>>> to do that.
>>>
>>>
>>>  library(lattice)
>>>
>>>> barchart(yield ~ variety | site,data=barley, groups = year, layout =
>>>> c(1,6),auto.key = list(points = FALSE, rectangles = TRUE, space =
>>>> "right"),ylab = "Barley Yield (bushels/acre)",scales = list(x = list(rot
>>>> =
>>>> 45)))
>>>>
>>>>
>>>> Another questions is: may I specify the various ranges of y axis for
>>>> each
>>>> row of the panels? In the example of above, how can I change the y range
>>>> of
>>>> "Waseca" panel to (40,70) from the default (0,80)? Please notice I don't
>>>> want to set arguement "scales = list(y=list(relation='free'))", for the
>>>> automatic various setting of ranges for different panels isn't good
>>>> enough
>>>> for me. Basically I'd like to manually control y ranges.
>>>>
>>>>
>>> You can use scales() with
>>>  y=list(relation='free', ylim=mylist)
>>>
>>> where mylist is a list of ylims:
>>>  mylim<- list(c(0,30), c(40,80), ....)
>>>
>>>
>> Peter, thanks, but that doesn't work. Did I missed something?
>>
>> library(lattice)
>> mylist<- list(c(0,30), c(40,80), ....)
>> barchart(yield ~ variety | site,data=barley, groups = year, layout =
>> c(1,6),auto.key = list(points = FALSE, rectangles = TRUE, space =
>> "right"),ylab = "Barley Yield (bushels/acre)",scales = list(x = list(rot =
>> 45), y=list(relation='free', ylim=mylist)))
>>
>>
>>
>>>  -Peter Ehlers
>>>
>>>
>>>  Thank you!
>>>>
>>>>
>>> --
>>> Peter Ehlers
>>> University of Calgary
>>>
>>>
>>
>>
>>
> --
> Peter Ehlers
> University of Calgary
>



-- 
Best,
Zhenjiang

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