[R] Error: evaluation nested too deeply when doing heatmap with binary distfunction

[Uwe Ligges]

zhihua li wrote:
> Hi netters,
> 
> I have a matrix X of the size (1000,100). The values are from -3 to +3.  
> When I tried
> 
> heatmap(X, 
> distfun=function(c),dist(c,method="bin"),hclustfun=function(m),hclust(m,method="average")) 
> 
> 
> 
> I got the error message: Error: evaluation nested too deeply: infinite 
> recursion / options(expressions=)?



So, does it help to increase the thresholds?
If not, please specify a easily reproducible example that helps us to 
investigate your problem.

Best,
Uwe Ligges




> However, if I used default parameters for distfunction:
> heatmap(X, hclustfun=function(m),hclust(m,method="average"))
> there is no error messages at all.
> 
> But the problem is that I have to use binary method in my disfunction. 
> How can I resolve the problem?
> 
> Thanks a lot!
> 
> 
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