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Hey, R-listers I was recommended to try using smooth.spline function for estimating 2-Dimensinal curve given a data set. So will you please tell me where to get this R function? Or which package provides this function? Thanks for your point. Fred

...e plotted. Does someone know to do that ? Gr?gory f0z6305 at labs.tamu.edu@stat.math.ethz.ch on 06/02/2003 07:05:04 Envoy? par : r-help-admin at stat.math.ethz.ch Pour : r-help at stat.math.ethz.ch cc : Objet : [R] About STEM Plot in R Hey Does anybody know if R can plot the 3-dimensinal stem graphs? In Matlab, there is such similare function to plot 3D plots, stem3(X,Y, Z), where X, Y , Z (column vectors) are coordinate values of data points. Thanks. Fred ______________________________________________ R-help at stat.math.ethz.ch mailing list http://www.stat.math.ethz.ch/mai...

r-help-es@r-project.org Hola!! Estoy trabajando con una función del tipo h(x)''B, donde h(x) es un vector columna de q entradas, de igual manera B es un vector columna de dimensión q. Quiero graficar h(x)''B para alguna h(x), por ejemplo h<-function(x) matrix(c(1,x,x^2,x^3), ncol=1) B es un vector columna fijo B=matrix(c(1,2,1,3),ncol=1) Para graficar la función

Hey Does anybody know if R can plot the 3-dimensinal stem graphs? In Matlab, there is such similare function to plot 3D plots, stem3(X,Y, Z), where X, Y , Z (column vectors) are coordinate values of data points. Thanks. Fred