[R] Save plot to text file

Dear all:I am sorry if I have missed a solution posted earlier. My collaborator (sitting in a different time zone and not on R) wants to re-plot the charts that I have obtained after some complex processing. There are thirty charts in all, of different types, and some are multi-plots (plot(new=T))

Re: [R] Density estimation: scale back for calendar time

: num [1:512] -3.98 -3.96 -3.94 -3.93 -3.91 ... > $ y : num [1:512] 7.98e-06 > > -- > David Winsemius > > > On Mar 25, 2009, at 9:30 AM, Pradeep Raje wrote: > > Dear all:Request your indulgence. The econophysics gurus do this stuff all >> the time: all their PDFs a

[R] Density estimation: scale back for calendar time

Dear all:Request your indulgence. The econophysics gurus do this stuff all the time: all their PDFs are smooth, with neat log x axis. 1. The kernel density estimate (KDE) function returns the empirical probability density at 2^n points (min: 512). The big question is how do I scale back the x-value

[R] Wavelet reconstruction with coefficients set to zero

Dear all: Greetings from Mumbai, India. Reference R help solution [Rogerio, Thu 16 Nov 2006 - 20:54:25 GMT]. Simonsen, Jensen and Johansen (2002) [arXiv:cond-mat/0202352v1] note "(.wavelet filtered was...) achieved by first transforming the log-price [...] to the wavelet-domain, setting all wave