rgl

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Text file parsing

I have many text documents that are filled with sudo tables like the example below.What would be the best way to parse out the table into something like a hash or array?[详细]

2023-04-06 04:56 分类：问答
How do I install the R package rgl on Ubuntu 9.10? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Problem Installing rgl I\'m trying to install the R package rgl on Ubuntu 9.10.I\'m using R version 2.12.1.[详细]

2023-04-05 23:21 分类：问答
x y coordinates upside down with rgl

Apologies if I\'m missing the obvious... I am plotting a 3d surface with rgl. My code is library(rgl) dem1 = read.table(file=\"file.txt\",skip=5,header=F,na.strings=\"0.\")[详细]

2023-03-31 00:09 分类：问答
Overlay a map on top of a 3d surface map in r

I have created a 3d map using rgl.surface(), mainly following Shane\'s answer in this post. Using my own data, I get this map[详细]

2023-03-24 15:28 分类：问答
error installing RandForestGUI (hence 'rgl', 'X11) in "R version 2.13.1 (2011-07-08)"

I have installed \"R version 2.13.1 (2011-07-08)\", over \"Ubuntu 10.04 - Lucid Lynx\". (I use RStudio 0.94.92), with all the headers needed to compile the many different packages I already installed.[详细]

2023-03-23 18:11 分类：问答
R: Plotting a 3D surface from x, y, z

imagine I have a 3 columns matrix x, y, z where z is a function of x and y. I know how to plot a \"scatter plot\" of these points with[详细]

2023-01-21 17:43 分类：问答
How to build a Weighted Graph with Ruby's RGL or GRATR to perform Dijkstra's algorithm?

I would like to see an example of a Dijkastra search algorithm for a graph built using Ruby\'s RGL (http://rgl.rubyforge.org/) or GRATR (http://rubyforge.org/projects/gratr/).[详细]

2023-01-01 04:14 分类：问答
Working with a directed graph using RGL in Ruby

I\'ve implemented a directed graph in Ruby using RGL, just having difficulty figuring out how to, for a given node, find only the nodes with incoming connections and the nodes with outgoing 开发者_JS百[详细]

2022-12-18 14:29 分类：问答