[R] Is there a function in R can help me to plot such a figure?
Hi, i want to plot figure like this, http://www.cis.hut.fi/projects/somtoolbox/download/pics2/shotvs2_colorcode.png So is there a function or package in R can help me to do this. Any suggestion will be appreciated. Thanks in advance Jiantao Shi [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Is there a function in R can help me to plot such a figure?
Jiantao Shi a écrit : i want to plot figure like this, http://www.cis.hut.fi/projects/somtoolbox/download/pics2/shotvs2_colorcode.png So is there a function or package in R can help me to do this. Any suggestion will be appreciated. Thanks in advance have a look here http://addictedtor.free.fr/graphiques/allgraph.php hih __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Is there a function in R can help me to plot such a figure?
This figure is the plot of prototype of a Self Organizing Maps(SOM) result.The numeric data is a M*N matrix, M rows and N columns.color2D.matplot can transform the numeric matrix to a color matrix ,but i have to put them in hexagon cells to reveal their topological structure( M hexagon cells in a column,N hexagon cells in a row). It seems that i have to use the GRID package in R. On 8/8/06, Jim Lemon [EMAIL PROTECTED] wrote: Jiantao Shi wrote: Hi, i want to plot figure like this, http://www.cis.hut.fi/projects/somtoolbox/download/pics2/shotvs2_colorcode.png So is there a function or package in R can help me to do this. color2D.matplot transforms a numeric matrix into a color matrix, as does image. I don't know of an R function that does hexagon cells, although it wouldn't be impossible to program. What is the numeric data behind such a plot? Jim [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Is there a function in R can help me to plot such a figure?
Jiantao == Jiantao Shi [EMAIL PROTECTED] on Mon, 7 Aug 2006 20:40:53 +0800 writes: Jiantao This figure is the plot of prototype of a Self Organizing Maps(SOM) Jiantao result.The numeric data is a M*N matrix, M rows and N Jiantao columns.color2D.matplot can transform the numeric matrix to a color matrix Jiantao ,but i have to put them in hexagon cells to reveal their topological Jiantao structure( M hexagon cells in a column,N hexagon cells in a row). Jiantao It seems that i have to use the GRID package in R. yes, but only through use of the 'hexbin' package (part of Bioconductor, not CRAN yet) which is itself based on using grid. 'hexbin' does hexagon plots as you seem to want. Martin Maechler, ETH Zurich Jiantao On 8/8/06, Jim Lemon [EMAIL PROTECTED] wrote: Jiantao Shi wrote: Hi, i want to plot figure like this, http://www.cis.hut.fi/projects/somtoolbox/download/pics2/shotvs2_colorcode.png So is there a function or package in R can help me to do this. color2D.matplot transforms a numeric matrix into a color matrix, as does image. I don't know of an R function that does hexagon cells, although it wouldn't be impossible to program. What is the numeric data behind such a plot? Jim __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
