Re: [R] Error in calcCurveGrob(x, x$debug) : End points must not be identical

2010-12-05 Thread Bryan Hanson
Thanks Paul... I wasn't sure in what way the end points were identical and was testing differently, and failing to catch it. I'll have to check my computations now to see why I'm getting curves that meet this condition, as I don't think I should be. But I'm back on track now. The problem with

Re: [R] Error in calcCurveGrob(x, x$debug) : End points must not be identical

2010-12-05 Thread Paul Murrell
Hi Bryan Hanson wrote: Hi All... I haven¹t found mention of this error anywhere. I'm trying to draw spline curves using grid graphics. Most of the time, I have no problems, but I have some data sets that give the error in the subject line. I'm not sure which end points are identical, but the

[R] Error in calcCurveGrob(x, x$debug) : End points must not be identical

2010-12-04 Thread Bryan Hanson
Hi All... I haven¹t found mention of this error anywhere. I'm trying to draw spline curves using grid graphics. Most of the time, I have no problems, but I have some data sets that give the error in the subject line. I'm not sure which end points are identical, but the end points passed to the