[R] xyplot: modify axis tick marks
Kang Min
ngokangmin at gmail.com
Mon Jan 17 11:31:32 CET 2011
Thanks for all your great suggestions! I've learnt a lot about
graphics now..
Kang Min
On Jan 17, 1:46 am, Hugo Mildenberger <Hugo.Mildenber... at web.de>
wrote:
> Using lattice and the rainfall$Time series as proposed below by Dennis
> gives also a nice result:
>
> rainfall$Time <- seq(from = as.Date('1993-01-01'),
> to = as.Date('2007-12-01'), by = 'month')
> xyplot(rainfall~Time,data=rainfall,type=c("g","p","l","smooth"))
>
> On Sunday 16 January 2011 17:33:18 Dennis Murphy wrote:
>
>
>
> > Hi:
>
> > Try this, since your data have no missing months:
>
> > rainfall$Time <- seq(from = as.Date('1993-01-01'), to =
> > as.Date('2007-12-01'), by = 'month')
> > g <- ggplot(rainfall, aes(x = Time, y = rainfall))
> > g + geom_path()
>
> > HTH,
> > Dennis
>
> > On Sun, Jan 16, 2011 at 5:01 AM, Kang Min <ngokang... at gmail.com> wrote:
>
> > > Hi,
>
> > > I would like to plot time against rainfall data (data is at the end)
> > > using xyplot.
>
> > > The basic code looks like this: xyplot(rainfall~time, type="a")
> > > When I do this, the graph looks ok except that the x-axis has too many
> > > values. I would just like to display the years and not the months on
> > > the x-axis. I've been fiddling around with 'scales', and read previous
> > > posts about axis problems but I still can't find the solution.
>
> > > Thanks in advance.
>
> > > Kang Min
>
> > > time rainfall
> > > Jan1993 176.4
> > > Feb1993 69.2
> > > Mar1993 250.5
> > > Apr1993 283.9
> > > May1993 129.9
> > > Jun1993 115.5
> > > Jul1993 240
> > > Aug1993 106.8
> > > Sep1993 61.7
> > > Oct1993 175.5
> > > Nov1993 250.8
> > > Dec1993 308.5
> > > Jan1994 56.9
> > > Feb1994 133.5
> > > Mar1994 288.2
> > > Apr1994 154
> > > May1994 169.6
> > > Jun1994 184.7
> > > Jul1994 53.8
> > > Aug1994 45.1
> > > Sep1994 23.7
> > > Oct1994 84.7
> > > Nov1994 322.2
> > > Dec1994 425.4
> > > Jan1995 349.4
> > > Feb1995 334
> > > Mar1995 67.7
> > > Apr1995 242.3
> > > May1995 84.4
> > > Jun1995 63.7
> > > Jul1995 173.6
> > > Aug1995 211.6
> > > Sep1995 29.5
> > > Oct1995 101.1
> > > Nov1995 372.8
> > > Dec1995 302.5
> > > Jan1996 173.2
> > > Feb1996 180.2
> > > Mar1996 129.7
> > > Apr1996 178.2
> > > May1996 107.5
> > > Jun1996 265.8
> > > Jul1996 162.3
> > > Aug1996 258.4
> > > Sep1996 297
> > > Oct1996 300
> > > Nov1996 180.2
> > > Dec1996 185.5
> > > Jan1997 15.4
> > > Feb1997 105.4
> > > Mar1997 34.3
> > > Apr1997 118.4
> > > May1997 41.6
> > > Jun1997 78.9
> > > Jul1997 18.6
> > > Aug1997 86.6
> > > Sep1997 31.1
> > > Oct1997 78.4
> > > Nov1997 158.3
> > > Dec1997 351.9
> > > Jan1998 268.8
> > > Feb1998 32.5
> > > Mar1998 58.8
> > > Apr1998 187.7
> > > May1998 370.8
> > > Jun1998 198.8
> > > Jul1998 259.2
> > > Aug1998 195
> > > Sep1998 258.2
> > > Oct1998 222.7
> > > Nov1998 107.2
> > > Dec1998 463.4
> > > Jan1999 193.9
> > > Feb1999 67.4
> > > Mar1999 181.4
> > > Apr1999 88.5
> > > May1999 157.1
> > > Jun1999 103.4
> > > Jul1999 225.4
> > > Aug1999 204
> > > Sep1999 125.9
> > > Oct1999 205
> > > Nov1999 241.5
> > > Dec1999 340.5
> > > Jan2000 275.2
> > > Feb2000 237.8
> > > Mar2000 238.3
> > > Apr2000 311.6
> > > May2000 96.8
> > > Jun2000 157.5
> > > Jul2000 116.1
> > > Aug2000 113.5
> > > Sep2000 81.1
> > > Oct2000 120.9
> > > Nov2000 385.7
> > > Dec2000 236
> > > Jan2001 425.8
> > > Feb2001 86.6
> > > Mar2001 297.3
> > > Apr2001 203.3
> > > May2001 164.9
> > > Jun2001 137.1
> > > Jul2001 111.3
> > > Aug2001 158.3
> > > Sep2001 162
> > > Oct2001 252.2
> > > Nov2001 175.3
> > > Dec2001 609
> > > Jan2002 221.2
> > > Feb2002 50.8
> > > Mar2002 55.6
> > > Apr2002 116.5
> > > May2002 236.6
> > > Jun2002 83.1
> > > Jul2002 233.7
> > > Aug2002 54.2
> > > Sep2002 124.2
> > > Oct2002 10.8
> > > Nov2002 307.2
> > > Dec2002 255
> > > Jan2003 444.2
> > > Feb2003 172.9
> > > Mar2003 154.6
> > > Apr2003 159.9
> > > May2003 81.8
> > > Jun2003 50.3
> > > Jul2003 170.4
> > > Aug2003 193.6
> > > Sep2003 205.3
> > > Oct2003 351.4
> > > Nov2003 133.8
> > > Dec2003 273
> > > Jan2004 600.9
> > > Feb2004 31.9
> > > Mar2004 269.4
> > > Apr2004 57.1
> > > May2004 137.6
> > > Jun2004 127.2
> > > Jul2004 166.6
> > > Aug2004 185.2
> > > Sep2004 128.9
> > > Oct2004 125.6
> > > Nov2004 166.2
> > > Dec2004 139.8
> > > Jan2005 163.2
> > > Feb2005 8.4
> > > Mar2005 82.4
> > > Apr2005 81.7
> > > May2005 331.1
> > > Jun2005 82.3
> > > Jul2005 104
> > > Aug2005 58.5
> > > Sep2005 175.7
> > > Oct2005 314.5
> > > Nov2005 362.9
> > > Dec2005 166
> > > Jan2006 454.4
> > > Feb2006 115.5
> > > Mar2006 83.1
> > > Apr2006 239.8
> > > May2006 205.7
> > > Jun2006 236.8
> > > Jul2006 153.8
> > > Aug2006 127.3
> > > Sep2006 83.3
> > > Oct2006 102
> > > Nov2006 185.6
> > > Dec2006 765.9
> > > Jan2007 450.1
> > > Feb2007 105.5
> > > Mar2007 269.1
> > > Apr2007 240.2
> > > May2007 127.2
> > > Jun2007 139
> > > Jul2007 141.7
> > > Aug2007 190.7
> > > Sep2007 149
> > > Oct2007 237.2
> > > Nov2007 367.9
> > > Dec2007 468.6
>
> > > ______________________________________________
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> > > and provide commented, minimal, self-contained, reproducible code.
>
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>
> > ______________________________________________
> > R-h... at r-project.org mailing list
> >https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>
> ______________________________________________
> R-h... at r-project.org mailing listhttps://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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