On Sun, Dec 6, 2009 at 8:53 AM, Peng Cai <pengcaimaill...@gmail.com> wrote:
> Please ignore my last question. I found a way to handle that. One last
> thing:
>
> I'm defining my own y scales. In the process the bar starts from below the
> "y=0" line (or below the y-axis). Is there a way to get rid of it.
Have you tried adding 'origin=0' ?
-Deepayan
>
> Here is the code and data I'm using
> R Code (Data read in object "dta")
>
> dta$age <- factor(dta$age, levels = c("0--4", "5--14", "15--18"), ordered =
> TRUE)
> dta$race <- factor(dta$race, levels = c("White", "Black", "Other"))
> *yScale<-seq(0,1000,50)
> *library(lattice)
> barchart(dta$sum ~ dta$age | dta$gender,
> data = dta,
> groups = dta$race,
> ylab = "Sum of admissions over 10 years (1996-2005)",
> xlab = "Age",
> par.settings = simpleTheme(col = c("green1", "yellow1", "orange")),
> key = list(space="right",
> cex=1,
> text=list(levels(dta$race)),
> rectangles=list(size=1.7, border="white", col = c("green1", "yellow1",
> "orange"))),
> strip = strip.custom(bg="greenyellow"),
> * scales=list(y=list(rot=360, at=yScale), tck=c(1,0)),
> panel=function(x,y,...)
> {
> panel.abline(h=c(yScale), col.line="gray")
> panel.barchart(x,y,...)
> }
> *)
>
> Data:
>
> age gender race sum
> 0--4 Female Black 145
> 0--4 Female Other 53
> 0--4 Female White 47
> 0--4 Male Black 286
> 0--4 Male Other 130
> 0--4 Male White 94
> 15--18 Female Black 30
> 15--18 Female Other 3
> 15--18 Female White 9
> 15--18 Male Black 21
> 15--18 Male Other 2
> 15--18 Male White 3
> 5--14 Female Black 138
> 5--14 Female Other 31
> 5--14 Female White 23
> 5--14 Male Black 199
> 5--14 Male Other 65
> 5--14 Male White 29
>
> Thanks,
> Peng
>
>
> On Sun, Dec 6, 2009 at 11:47 AM, Peng Cai <pengcaimaill...@gmail.com> wrote:
>
>> Thank you Uwe, Dennis, and Gary for your help. I have one more question:
>>
>> I'm using pre-defined y-scales and trying to create grid lines.
>>
>> As "Female" category has low sum value, its y-axis range from 0-150 whereas
>> "Male" ranges from 0-300. Is it possible to make them on same scale. Here is
>> the previous code with an additional yScale code.
>>
>> R Code (Data read in object "dta")
>>
>> dta$age <- factor(dta$age, levels = c("0--4", "5--14", "15--18"), ordered =
>> TRUE)
>> dta$race <- factor(dta$race, levels = c("White", "Black", "Other"))
>> *yScale<-seq(0,1000,50)
>> *library(lattice)
>> barchart(dta$sum ~ dta$age | dta$gender,
>> data = dta,
>> groups = dta$race,
>> stack = FALSE,
>> aspect=0.6,
>> layout=c(2,1),
>>
>> ylab = "Sum of admissions over 10 years (1996-2005)",
>> xlab = "Age",
>> par.settings = simpleTheme(col = c("green1", "yellow1", "orange")),
>> key = list(space="right",
>> cex=1,
>> text=list(levels(dta$race)),
>> rectangles=list(size=1.7, border="white", col = c("green1", "yellow1",
>> "orange"))),
>> strip = strip.custom(bg="greenyellow"),
>> * scales=list(relation="free", y=list(rot=360, at=yScale)),
>> panel=function(x,y,...)
>> {
>> panel.abline(h=c(yScale), col.line="gray")
>> panel.barchart(x,y,...)
>> } *
>> )
>>
>>
>> Data:
>>
>> age gender race sum
>> 0--4 Female Black 145
>> 0--4 Female Other 53
>> 0--4 Female White 47
>> 0--4 Male Black 286
>> 0--4 Male Other 130
>> 0--4 Male White 94
>> 15--18 Female Black 30
>> 15--18 Female Other 3
>> 15--18 Female White 9
>> 15--18 Male Black 21
>> 15--18 Male Other 2
>> 15--18 Male White 3
>> 5--14 Female Black 138
>> 5--14 Female Other 31
>> 5--14 Female White 23
>> 5--14 Male Black 199
>> 5--14 Male Other 65
>> 5--14 Male White 29
>>
>> Thanks,
>> Peng
>>
>> On Sun, Dec 6, 2009 at 11:18 AM, Gary Miller
>> <mail2garymil...@gmail.com>wrote:
>>
>>> Thanks Uwe, I got your suggestions part too.
>>>
>>> 2009/12/6 Uwe Ligges <lig...@statistik.tu-dortmund.de>
>>>
>>> >
>>> >
>>> > Peng Cai wrote:
>>> >
>>> >> Hi,
>>> >>
>>> >> I'm plotting grouped barplot using following code and data. I need help
>>> >> with
>>> >> re-ordering the labels.
>>> >>
>>> >> 1. On x-axis the factor "AGE" is grouped in order "0--4", "15--18",
>>> >> "5--14";
>>> >> whereas I would like to have it in "0--4", "5--14", "15--18".
>>> >>
>>> >> 2. If I need to re-order "RACE" variable. How can I do it assuming I
>>> need
>>> >> to
>>> >> change it on both the x-axis and legend. Currenlty the order is
>>> >> "Black","Other","White"; whereas I would like "White", "Black",
>>> "Other".
>>> >>
>>> >> Can anyone help please. I'm using following code, which is working fine
>>> >> except above issues.
>>> >>
>>> >> Code:
>>> >>
>>> >> library(lattice)
>>> >>
>>> >
>>> > To answer your question:
>>> >
>>> > dta$age <- factor(dta$age, levels = c("0--4", "5--14", "15--18"),
>>> > ordered = TRUE)
>>> > dta$race <- factor(dta$race, levels = c("White", "Black", "Other"))
>>> >
>>> > library(lattice)
>>> >
>>> > barchart(sum ~ age | gender, data = dta, groups = race,
>>> > stack = FALSE,
>>> > ylab = "Sum of admissions over 10 years (1996-2005)",
>>> > xlab = "Age",
>>> > par.settings = simpleTheme(col = c("green1", "yellow1", "orange")),
>>> > key = list(space="right", cex=1, text=list(levels(dta$race)),
>>> >
>>> > rectangles=list(size=1.7, border="white",
>>> > col = c("green1", "yellow1", "orange"))),
>>> > strip = strip.custom(bg="greenyellow")
>>> > )
>>> >
>>> >
>>> >
>>> >
>>> > ################### assuming data is read in object name "dta".
>>> >> attach(dta)
>>> >>
>>> >
>>> >
>>> > Other comments:
>>> >
>>> > 1. You do not need attach at all here - and I recommend not to use it
>>> > unless you really know what you are doing and you really need it.
>>> > 2. you might want to choose more appropriate colours.
>>> >
>>> > Best,
>>> > Uwe Ligges
>>> >
>>> >
>>> >
>>> > barchart(sum ~ age | gender, data = dta,
>>> >> groups = race,
>>> >> stack = FALSE,
>>> >> ylab="Sum of admissions over 10 years (1996-2005)",
>>> >> xlab="Age",
>>> >> par.settings=simpleTheme(col = c("green1", "yellow1", "orange")),
>>> >> key=list(space="right", cex=1,
>>> >> text=list(c("Black","Other","White")),
>>> >> rectangles=list(size=1.7, border="white", col = c("green1", "yellow1",
>>> >> "orange"))),
>>> >> strip = strip.custom(bg="greenyellow")
>>> >> )
>>> >> detach(dta)
>>> >>
>>> >> Data:
>>> >> age gender race sum
>>> >> 0--4 Female Black 145
>>> >> 0--4 Female Other 53
>>> >> 0--4 Female White 47
>>> >> 0--4 Male Black 286
>>> >> 0--4 Male Other 130
>>> >> 0--4 Male White 94
>>> >> 15--18 Female Black 30
>>> >> 15--18 Female Other 3
>>> >> 15--18 Female White 9
>>> >> 15--18 Male Black 21
>>> >> 15--18 Male Other 2
>>> >> 15--18 Male White 3
>>> >> 5--14 Female Black 138
>>> >> 5--14 Female Other 31
>>> >> 5--14 Female White 23
>>> >> 5--14 Male Black 199
>>> >> 5--14 Male Other 65
>>> >> 5--14 Male White 29
>>> >>
>>> >> Thanks,
>>> >> Peng
>>> >>
>>> >> [[alternative HTML version deleted]]
>>> >>
>>> >> ______________________________________________
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>>> >>
>>> >
>>> > ______________________________________________
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>>>
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>>> ______________________________________________
>>> R-help@r-project.org mailing list
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>>> PLEASE do read the posting guide
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>>> and provide commented, minimal, self-contained, reproducible code.
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>>
>>
>
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>
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