Re: [R] Deciphering an error message

2003-07-01 Thread Uwe Ligges
Suzanne E. Blatt wrote: Hello again, Below is the code I am using which generates the error message. Any comments greatly appreciated, S. Well, my questions were: - 'What is a "ppp object"?' Still not answered yet, AFAICS. - 'Which function has been applied and generated that error messag

Re: [R] Deciphering an error message

2003-07-01 Thread Suzanne E. Blatt
Hello again, Below is the code I am using which generates the error message. Any comments greatly appreciated, S. # # Function to create a PPP object for all the points in a particular

Re: [R] Deciphering an error message

2003-07-01 Thread Uwe Ligges
Suzanne E. Blatt wrote: Hello, I'm working in spatstat and having difficulty with the ppp objects. I can get a ppp object for one set of data, but with the same code applied to a second data set (all I am changing is the field identifier), I get the following error message: Error in switch(w$typ

[R] Deciphering an error message

2003-06-30 Thread Suzanne E. Blatt
Hello, I'm working in spatstat and having difficulty with the ppp objects. I can get a ppp object for one set of data, but with the same code applied to a second data set (all I am changing is the field identifier), I get the following error message: Error in switch(w$type, rectangle={: inter