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Hello, > X <- data.frame(letters=letters[1:3], flag=c(TRUE, FALSE, TRUE)) > X letters flag 1 a TRUE 2 b FALSE 3 c TRUE > apply(X, 1, as.list) [[1]] [[1]]$letters [1] "a" [[1]]$flag [1] " TRUE" [[2]] [[2]]$letters [1] "b" [[2]]$flag [1] "FALSE" [[3]] [[3]]$letters [1] "c" [[3]]$flag [1] " TRUE"

Dear R Helpers, I need to find the root of following equationy=x^2+3*x-1 by substitution a random number from less to more in the certain segment.I had tried using this codef <- function (x) x^2+x-12str(xmin <- uniroot(f, c(2, 4), tol = 0.0001)) but $ f.root : num -7.85e-07not 0, and so I'm not shure it's right code and satisfactory answer. Please guide. sveta -- View this message in context: http://r.789695.n4.nabble.com/Finding-root-of-quadratic-eq...

...Product: Portable OpenSSH Version: 5.5p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: Smartcard AssignedTo: unassigned-bugs at mindrot.org ReportedBy: mdrtbugzilla at codefive.co.uk Created attachment 1851 --> https://bugzilla.mindrot.org/attachment.cgi?id=1851 Patch to fix xmalloc error when using pkcs11 for auth I've been trying to use an Aladdin eToken PRO 64k (4.2) USB smart card for public key ssh authentication (using the -I option with the PKCS11 li...