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2010 Oct 20
0
autoregressive functions
...pectral analysis with the help of R. The spectral density I have calculated as follows: (The vector q contain some testing numbers.) > q <- c(28,28,26,19,16,24,26,24,24,29,29,27,31,26,38,23,13,14,28,19,19,17,22,2,4,5,7,8,14,14,23,23) > N <- length(q) > Fourier <- fft(q)/N > Fourier2 <- ( Re(Fourier)^2 + Im(Fourier)^2) * 2 > SpecDen <- array(0,dim=c(0,N/2-1)) > for (i in 2:(N/2+1)) + { + SpecDen[i-1] <- Fourier2[i] + } > SpecDen[N/2] <- SpecDen[N/2]/2 > k <- c(1:(N/2)) > freq <- (N/k)^-1 > plot(freq,SpecDen, type="l", lwd=1, col=&q...
2008 Aug 25
0
Group mapping question
...posix locking = No [printers] comment = All Printers path = /var/spool/samba printable = Yes browseable = No [print$] comment = Windows Print Drivers path = /etc/samba/drivers write list = root [julieandmary] comment = Share for Julie and Mary path = /home/fourier2/office/JulieandMary valid users = @officeexams read only = No create mask = 00 force create mode = 0660 force directory mode = 0770 posix locking = No [office] path = /home/fourier2/office write list = @office acl group control = Yes inherit permissions = Ye...