On Wed, Sep 24, 2003 at 02:47:21PM +0200, Martin Olivier
wrote:> Hi all,
>
> The function heatmap uses the functions dist and hclust with default
> parameters.
> How to change these parameters? For example, i want to use the ward
> criterion for hierarchical
> clustering with binary distance.
>
> Best regards,
> Olivier.
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
Specify what you want through the parameters "distfun" and
"hclustfun".
Ex:
my.dist <- function(x) dist(x, method="binary")
my.hclust <- function(d) hclust(d, method="ward")
hm <- heatmap(blablabla, distfun=my.dist, hclustfun=my.hclust)
Hopin' it helps,
L.
--
--------------------------------------------------------------
Laurent Gautier CBS, Building 208, DTU
PhD. Student DK-2800 Lyngby,Denmark
tel: +45 45 25 24 89 http://www.cbs.dtu.dk/laurent