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armish/Feather - Python.ipynb

Created March 30, 2016 18:02
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Feather rocks \o/
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Feather - Python.ipynb
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Feather - R.ipynb
{
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"library(feather)"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
" mpg cyl disp hp \n",
" Min. :10.40 Min. :4.000 Min. : 71.1 Min. : 52.0 \n",
" 1st Qu.:15.43 1st Qu.:4.000 1st Qu.:120.8 1st Qu.: 96.5 \n",
" Median :19.20 Median :6.000 Median :196.3 Median :123.0 \n",
" Mean :20.09 Mean :6.188 Mean :230.7 Mean :146.7 \n",
" 3rd Qu.:22.80 3rd Qu.:8.000 3rd Qu.:326.0 3rd Qu.:180.0 \n",
" Max. :33.90 Max. :8.000 Max. :472.0 Max. :335.0 \n",
" drat wt qsec vs \n",
" Min. :2.760 Min. :1.513 Min. :14.50 Min. :0.0000 \n",
" 1st Qu.:3.080 1st Qu.:2.581 1st Qu.:16.89 1st Qu.:0.0000 \n",
" Median :3.695 Median :3.325 Median :17.71 Median :0.0000 \n",
" Mean :3.597 Mean :3.217 Mean :17.85 Mean :0.4375 \n",
" 3rd Qu.:3.920 3rd Qu.:3.610 3rd Qu.:18.90 3rd Qu.:1.0000 \n",
" Max. :4.930 Max. :5.424 Max. :22.90 Max. :1.0000 \n",
" am gear carb \n",
" Min. :0.0000 Min. :3.000 Min. :1.000 \n",
" 1st Qu.:0.0000 1st Qu.:3.000 1st Qu.:2.000 \n",
" Median :0.0000 Median :4.000 Median :2.000 \n",
" Mean :0.4062 Mean :3.688 Mean :2.812 \n",
" 3rd Qu.:1.0000 3rd Qu.:4.000 3rd Qu.:4.000 \n",
" Max. :1.0000 Max. :5.000 Max. :8.000 "
]
},
"execution_count": 1,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"summary(mtcars)"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"write_feather(mtcars, \"/tmp/mtcars.feather\")"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
" mpg cyl disp hp \n",
" Min. :10.40 Min. :4.000 Min. : 71.1 Min. : 52.0 \n",
" 1st Qu.:15.43 1st Qu.:4.000 1st Qu.:120.8 1st Qu.: 96.5 \n",
" Median :19.20 Median :6.000 Median :196.3 Median :123.0 \n",
" Mean :20.09 Mean :6.188 Mean :230.7 Mean :146.7 \n",
" 3rd Qu.:22.80 3rd Qu.:8.000 3rd Qu.:326.0 3rd Qu.:180.0 \n",
" Max. :33.90 Max. :8.000 Max. :472.0 Max. :335.0 \n",
" drat wt qsec vs \n",
" Min. :2.760 Min. :1.513 Min. :14.50 Min. :0.0000 \n",
" 1st Qu.:3.080 1st Qu.:2.581 1st Qu.:16.89 1st Qu.:0.0000 \n",
" Median :3.695 Median :3.325 Median :17.71 Median :0.0000 \n",
" Mean :3.597 Mean :3.217 Mean :17.85 Mean :0.4375 \n",
" 3rd Qu.:3.920 3rd Qu.:3.610 3rd Qu.:18.90 3rd Qu.:1.0000 \n",
" Max. :4.930 Max. :5.424 Max. :22.90 Max. :1.0000 \n",
" am gear carb \n",
" Min. :0.0000 Min. :3.000 Min. :1.000 \n",
" 1st Qu.:0.0000 1st Qu.:3.000 1st Qu.:2.000 \n",
" Median :0.0000 Median :4.000 Median :2.000 \n",
" Mean :0.4062 Mean :3.688 Mean :2.812 \n",
" 3rd Qu.:1.0000 3rd Qu.:4.000 3rd Qu.:4.000 \n",
" Max. :1.0000 Max. :5.000 Max. :8.000 "
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"mtcars.feather <- read_feather(\"/tmp/mtcars.feather\")\n",
"summary(mtcars.feather)"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
" am carb cyl disp \n",
" Min. :0.0000 Min. :1.000 Min. :4.000 Min. : 71.1 \n",
" 1st Qu.:0.0000 1st Qu.:2.000 1st Qu.:4.000 1st Qu.:120.8 \n",
" Median :0.0000 Median :2.000 Median :6.000 Median :196.3 \n",
" Mean :0.4062 Mean :2.812 Mean :6.188 Mean :230.7 \n",
" 3rd Qu.:1.0000 3rd Qu.:4.000 3rd Qu.:8.000 3rd Qu.:326.0 \n",
" Max. :1.0000 Max. :8.000 Max. :8.000 Max. :472.0 \n",
" drat gear hp mpg \n",
" Min. :2.760 Min. :3.000 Min. : 52.0 Min. :10.40 \n",
" 1st Qu.:3.080 1st Qu.:3.000 1st Qu.: 96.5 1st Qu.:15.43 \n",
" Median :3.695 Median :4.000 Median :123.0 Median :19.20 \n",
" Mean :3.597 Mean :3.688 Mean :146.7 Mean :20.09 \n",
" 3rd Qu.:3.920 3rd Qu.:4.000 3rd Qu.:180.0 3rd Qu.:22.80 \n",
" Max. :4.930 Max. :5.000 Max. :335.0 Max. :33.90 \n",
" qsec vs wt \n",
" Min. :14.50 Min. :0.0000 Min. :1.513 \n",
" 1st Qu.:16.89 1st Qu.:0.0000 1st Qu.:2.581 \n",
" Median :17.71 Median :0.0000 Median :3.325 \n",
" Mean :17.85 Mean :0.4375 Mean :3.217 \n",
" 3rd Qu.:18.90 3rd Qu.:1.0000 3rd Qu.:3.610 \n",
" Max. :22.90 Max. :1.0000 Max. :5.424 "
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"mtcars.python <- read_feather(\"/tmp/mtcars_from_python.feather\")\n",
"summary(mtcars.python)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "R",
"language": "R",
"name": "ir"
},
"language_info": {
"codemirror_mode": "r",
"file_extension": ".r",
"mimetype": "text/x-r-source",
"name": "R",
"pygments_lexer": "r",
"version": "3.2.4"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
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