140 lines
2.5 KiB
Plaintext
140 lines
2.5 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false
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},
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"outputs": [],
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"source": [
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"using RDatasets, Plots; dataframes!()\n",
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"iris = dataset(\"datasets\", \"iris\");\n",
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"plotDefault!(:size, (600,400));"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false,
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"scrolled": false
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},
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"outputs": [],
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"source": [
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"gadfly!();\n",
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"scatter(iris, :SepalLength, :SepalWidth, group=:Species, ms=12, m=[:+,:h,:s])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false,
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"scrolled": false
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},
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"outputs": [],
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"source": [
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"\n",
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"plot!(u->6+2*sin(u), u->3+cos(u), 0, 2π, lab=\"an oval\", fill=3)\n",
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"plot!(Any[[6],[3]], t=[:vline,:hline], w=4, c=RGB(1,0,0))\n",
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"title!(\"Playing around with series\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false
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},
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"outputs": [],
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"source": [
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"scatter(iris, :SepalLength, [:PetalLength,:PetalWidth,:SepalWidth], m=:auto, ms=10, gui=false)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false
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},
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"outputs": [],
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"source": [
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"species = iris[:Species]\n",
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"split(species)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false
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},
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"outputs": [],
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"source": [
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"using StatsBase\n",
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"methods(svd)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false
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},
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"outputs": [],
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"source": [
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"arr = Array(iris[[:SepalLength,:SepalWidth]])\n",
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"pca(arr)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false
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},
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"outputs": [],
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"source": [
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"Pkg.update()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": false,
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"scrolled": false
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},
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"outputs": [],
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"source": [
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"scatter([0,0],ms=40,m=:s)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"collapsed": true
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},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Julia 0.4.0-rc2",
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"language": "julia",
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"name": "julia-0.4"
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},
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"language_info": {
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"file_extension": ".jl",
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"mimetype": "application/julia",
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"name": "julia",
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"version": "0.4.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 0
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}
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