Displaying 14 results from an estimated 14 matches for "geom_density2d".
2012 Jan 17
1
pretty(range(data$z),10) Error
Hello, R-List,
I'm getting error messages when adding geom_density2d() [package ggplot2]:
============================================================================
Fehler in pretty(range(data$z), 10) :
NA/NaN/Inf in externem Funktionsaufruf (arg 1)
Zusätzlich: Warnmeldungen:
1: Removed 10000 rows containing missing values (stat_contour).
2: In min(x) : kein n...
2017 Oct 08
2
how to overlay 2d pdf atop scatter plot using ggplot2
...e who have seen it there also but I thought that this
list of experts may have someone who knows the answer.
I have the following example code:
require(mvtnorm)
require(ggplot2)
set.seed(1234)
xx <- data.frame(rmvt(100, df = c(13, 13)))
ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() + geom_density2d()
It yields a scatterplot of X2 against X1 and a KDE contour plot of the
density (as it should).
My question is: is it possible to change the contour plot to display
the contours
of a two-dimensional density function (say dmvt), using ggplot2?
The remaining figures in my document are in ggplo...
2017 Oct 09
2
example of geom_contour() with function argument
...the answer.
> >
> > I have the following example code:
> >
> >
> >
> > require(mvtnorm)
> > require(ggplot2)
> > set.seed(1234)
> > xx <- data.frame(rmvt(100, df = c(13, 13)))
> > ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() + geom_density2d()
> >
> >
> >
> > It yields a scatterplot of X2 against X1 and a KDE contour plot of the
> > density (as it should).
> >
> > My question is: is it possible to change the contour plot to display
> > the contours
> >
> > of a two-dimensional...
2017 Oct 08
0
how to overlay 2d pdf atop scatter plot using ggplot2
...gt; list of experts may have someone who knows the answer.
>
> I have the following example code:
>
>
>
> require(mvtnorm)
> require(ggplot2)
> set.seed(1234)
> xx <- data.frame(rmvt(100, df = c(13, 13)))
> ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() + geom_density2d()
>
>
>
> It yields a scatterplot of X2 against X1 and a KDE contour plot of the
> density (as it should).
>
> My question is: is it possible to change the contour plot to display
> the contours
>
> of a two-dimensional density function (say dmvt), using ggplot2?...
2017 Oct 09
0
example of geom_contour() with function argument
...ollowing example code:
> > >
> > >
> > >
> > > require(mvtnorm)
> > > require(ggplot2)
> > > set.seed(1234)
> > > xx <- data.frame(rmvt(100, df = c(13, 13)))
> > > ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() +
> geom_density2d()
> > >
> > >
> > >
> > > It yields a scatterplot of X2 against X1 and a KDE contour plot of the
> > > density (as it should).
> > >
> > > My question is: is it possible to change the contour plot to display
> > > the contours...
2017 Oct 09
2
example of geom_contour() with function argument
...>
>> > >
>> > >
>> > > require(mvtnorm)
>> > > require(ggplot2)
>> > > set.seed(1234)
>> > > xx <- data.frame(rmvt(100, df = c(13, 13)))
>> > > ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() +
>> geom_density2d()
>> > >
>> > >
>> > >
>> > > It yields a scatterplot of X2 against X1 and a KDE contour plot of the
>> > > density (as it should).
>> > >
>> > > My question is: is it possible to change the contour plot to display...
2011 Feb 24
2
how to plot equalprobable error ellipse?
hi,R users,
Now I have some scatter figures, is there some method can plot equalprobable
error ellipse ?
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
[[alternative HTML version deleted]]
2017 Oct 09
0
example of geom_contour() with function argument
...t;>
>>>>>
>>>>> require(mvtnorm)
>>>>> require(ggplot2)
>>>>> set.seed(1234)
>>>>> xx <- data.frame(rmvt(100, df = c(13, 13)))
>>>>> ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() +
>>> geom_density2d()
>>>>>
>>>>>
>>>>>
>>>>> It yields a scatterplot of X2 against X1 and a KDE contour plot of the
>>>>> density (as it should).
>>>>>
>>>>> My question is: is it possible to change the contou...
2017 Oct 09
3
example of geom_contour() with function argument
...> >>>>> require(mvtnorm)
> >>>>> require(ggplot2)
> >>>>> set.seed(1234)
> >>>>> xx <- data.frame(rmvt(100, df = c(13, 13)))
> >>>>> ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() +
> >>> geom_density2d()
> >>>>>
> >>>>>
> >>>>>
> >>>>> It yields a scatterplot of X2 against X1 and a KDE contour plot of
> the
> >>>>> density (as it should).
> >>>>>
> >>>>> My question is:...
2008 Oct 05
0
ggplot2 - version 0.7
...w limits argument to set axis limits
* scale_discrete: all discrete scales accept breaks argument
* scale_discrete: all discrete scales have limits and labels argument
to better control legends
* scale_discrete: character and logical vectors now reliably treated
as discrete scales
* stat_density2d, geom_density2d: density2d used consistently (instead
of density_2d in some places)
Improved aesthetics
* coord_polar: more tweaks to grid lines to enhance appearance
* coord_polar: new expand argument to control whether axes should be
expanded outside the range of the data
* geom_contour, geom_smooth, geom_quan...
2008 Oct 05
0
ggplot2 - version 0.7
...w limits argument to set axis limits
* scale_discrete: all discrete scales accept breaks argument
* scale_discrete: all discrete scales have limits and labels argument
to better control legends
* scale_discrete: character and logical vectors now reliably treated
as discrete scales
* stat_density2d, geom_density2d: density2d used consistently (instead
of density_2d in some places)
Improved aesthetics
* coord_polar: more tweaks to grid lines to enhance appearance
* coord_polar: new expand argument to control whether axes should be
expanded outside the range of the data
* geom_contour, geom_smooth, geom_quan...
2017 Oct 09
0
example of geom_contour() with function argument
...;> require(mvtnorm)
>> >>>>> require(ggplot2)
>> >>>>> set.seed(1234)
>> >>>>> xx <- data.frame(rmvt(100, df = c(13, 13)))
>> >>>>> ggplot(data = xx, aes(x = X1, y= X2)) + geom_point() +
>> >>> geom_density2d()
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> It yields a scatterplot of X2 against X1 and a KDE contour plot of
>> the
>> >>>>> density (as it should).
>> >>>>>
>> >...
2008 Nov 21
0
ggplot2 - version 0.8
...s in other geoms (point,
line, etc)
* geom_line, geom_path, geom_segment: lines have squared ends
* geom_point, geom_pointrange and geom_boxplot: now use shape = 16
instead of 19. This shape does not have a border from R 2.8 on, and
so will look better when displayed transparently.
* geom_contour, geom_density2d, geom_quantile and geom_smooth use a
bright blue colour for lines, to make them stand out when used with
black points
* scale_gradient: tweaked default colours to make more aesthetically pleasing
* theme: new theme setting panel.margin (a unit) controls gap between
panels in facetted plots (for bot...
2008 Nov 21
0
ggplot2 - version 0.8
...s in other geoms (point,
line, etc)
* geom_line, geom_path, geom_segment: lines have squared ends
* geom_point, geom_pointrange and geom_boxplot: now use shape = 16
instead of 19. This shape does not have a border from R 2.8 on, and
so will look better when displayed transparently.
* geom_contour, geom_density2d, geom_quantile and geom_smooth use a
bright blue colour for lines, to make them stand out when used with
black points
* scale_gradient: tweaked default colours to make more aesthetically pleasing
* theme: new theme setting panel.margin (a unit) controls gap between
panels in facetted plots (for bot...