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Hello to everybody, Does anyone know if the Fractal dimension (an MDS technique looking the intrinsic dimension of data) is available for R? Thanks in advance, joaquin --- Joaqu?n Ordieres Mer? http://www.unirioja.es/dptos/dim ?rea Proyectos de Ingenier?a e-mail:joaquin.ordieres at dim.unirioja.es Dpto. Ingenier?a Mec?nica Universidad de La Rioja Tf.: +34 941 299518 c/ Luis de Ulloa 20, 26004 Logro?o Fax: +34 941 299478 -------------- next part --------------...

...appreciate your help and support. Thanks in advance. ------------------------------------------------------------------------------------------------------------------------------------------------------ Manuel Castejon Limas. Manuel.Castejon at dim.unirioja.es Departamento de Ingenieria Mecanica. | Mechanical Engineering Department. Area de Proyectos de Ingenieria. | Project Management Area. Universidad de La Rioja. | University of La Rioja. Espa?a. | Spain. ----------------------------------------...

Hello everyone, this is a very simple question but I could not find the answer. :-( Is there any function in R for calculating the rank of a matrix? (In the sense of the dimension of the vectorial space that spans) Thank you in advance! Manuel --- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Full_Name: Fred J. Version: 1.8.1 OS: windows 2000 Submission from: (NULL) (203.26.24.216) platform i386-pc-mingw32 the error can be duplicated as follows > rt <- data.frame(8:15, 7:14, 6:13, 5:12, 4:11, 3:10, 2:9, 1:8) > library(fdim) > FD <- (fdim(rt,q=2)) Error in slopeopt(AllPoints, Alpha) : Object "LineP" not found

Hi, Let?s consider aux1. I wanted to order its data considering its first column as the index > aux1[1:4,] V1 V2 V3 V4 V5 V6 1 0.08506724 150 1956 15.08 233.82 463.295 14 2 0.76205323 203 1922 15.35 218.74 463.295 14 3 0.86274890 195 1835 12.54 203.39 463.295 14 4 0.37940715 152 1567 24.73 190.85 463.295 14 > aux2 <-- aux1[order(aux1[1:4,1]) , ] > aux2

Hi all, is there any R function that loads a bmp file, or any other format, and converts its grid of pixels into a matrix or data frame? Thanks in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/attachments/20000628/f3fc8b21/attachment.html