[R] SDMTools package - calculating overlap?

2011-07-18 Thread Ana Kolar
Dear R users, Any idea of how to calculate an area of an overlap between two functions? The only R build in function that I found is I Similarity Statistic for Quantifying Niche Overlap and I am really not sure if this function is producing exactly what I am interested in since I was plotting

Re: [R] SDMTools package - calculating overlap?

2011-07-18 Thread David Winsemius
On Jul 18, 2011, at 9:40 AM, Ana Kolar wrote: Dear R users, Any idea of how to calculate an area of an overlap between two functions? The only R build in function that I found is I Similarity Statistic for Quantifying Niche Overlap and I am really not sure if this function is producing

Re: [R] SDMTools package - calculating overlap?

2011-07-18 Thread Ana Kolar
, David! Ana From: David Winsemius dwinsem...@comcast.net To: Ana Kolar annako...@yahoo.com Cc: R r-help@r-project.org Sent: Monday, 18 July 2011, 15:45 Subject: Re: [R] SDMTools package - calculating overlap? On Jul 18, 2011, at 9:40 AM, Ana Kolar wrote: Dear

Re: [R] SDMTools package - calculating overlap?

2011-07-18 Thread David Winsemius
dwinsem...@comcast.net To: Ana Kolar annako...@yahoo.com Cc: R r-help@r-project.org Sent: Monday, 18 July 2011, 15:45 Subject: Re: [R] SDMTools package - calculating overlap? On Jul 18, 2011, at 9:40 AM, Ana Kolar wrote: Dear R users, Any idea of how to calculate an area of an overlap between

Re: [R] SDMTools package - calculating overlap?

2011-07-18 Thread Ana Kolar
From: David Winsemius dwinsem...@comcast.net To: Ana Kolar annako...@yahoo.com Cc: R r-help@r-project.org Sent: Monday, 18 July 2011, 15:45 Subject: Re: [R] SDMTools package - calculating overlap? On Jul 18, 2011, at 9:40 AM, Ana Kolar wrote: Dear R users, Any idea of how to calculate

Re: [R] SDMTools package - calculating overlap?

2011-07-18 Thread David Winsemius
July 2011, 16:41 Subject: Re: [R] SDMTools package - calculating overlap? On Jul 18, 2011, at 10:11 AM, Ana Kolar wrote: Yes, indeed! I believe I should integrate differences of min of both functions, no? I'm not quite sure how this should be done in R therefore I was wondering

Re: [R] SDMTools package - calculating overlap?

2011-07-18 Thread Ana Kolar
2011, 17:22 Subject: Re: [R] SDMTools package - calculating overlap? On Jul 18, 2011, at 11:07 AM, Ana Kolar wrote: Dear David, The toy example doesn't represent functions as such, but represents type of data that I'm operating with. These data are product of an analysis. If I understand you