Re: [R] finite differences

2014-06-26 Thread David Winsemius
On Jun 26, 2014, at 3:03 AM, FV wrote: > Hi > > I have a 2D array and I would like to compute finite differences in each > dimension! > Is there any function on R that computes that automatically. > thanks in advance > It doesn't appear that there is a matrix method for diff but why not these:

[R] finite differences

2014-06-26 Thread FV
Hi I have a 2D array and I would like to compute finite differences in each dimension! Is there any function on R that computes that automatically. thanks in advance Filipa [[alternative HTML version deleted]] __ R-help@r-project.org mailing l

Re: [R] Finite Differences in R

2011-08-09 Thread Jim Silverton
I have two column of points y and x. I want to use finite differences to find the largest gradient to the 'smoothed' fitted curve for x and y. Can R do this? -- Thanks, Jim. [[alternative HTML version deleted]] __ R-help@r-project.org mailing l