Created
July 2, 2016 02:20
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{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 1, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"Populating the interactive namespace from numpy and matplotlib\n" | |
] | |
} | |
], | |
"source": [ | |
"import numpy as np\n", | |
"import pandas as pd\n", | |
"import os\n", | |
"os.chdir('../')\n", | |
"from gravity import Gravity, Production, Attraction, Doubly, BaseGravity\n", | |
"import statsmodels.formula.api as smf\n", | |
"from statsmodels.api import families\n", | |
"import matplotlib.pyplot as plt\n", | |
"%pylab inline" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 2, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [ | |
"austria = pd.read_csv('http://dl.dropbox.com/u/8649795/AT_Austria.csv')\n", | |
"austria = austria[austria['Origin'] != austria['Destination']]\n", | |
"f = austria['Data'].values\n", | |
"o = austria['Origin'].values\n", | |
"d = austria['Destination'].values\n", | |
"dij = austria['Dij'].values\n", | |
"o_vars = austria['Oi2007'].values\n", | |
"d_vars = austria['Dj2007'].values" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 37, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"-0.00976746026969\n" | |
] | |
} | |
], | |
"source": [ | |
"model = Gravity(f, o_vars, d_vars, dij, 'exp')\n", | |
"print model.params[-1]" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 39, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"[-0.01699776161094757,\n", | |
" -0.0053210259160796358,\n", | |
" -0.0028594272276957211,\n", | |
" -0.006533037784217155,\n", | |
" -0.0024666647861060209,\n", | |
" -0.0058258251130860472,\n", | |
" -0.010739622617965516,\n", | |
" -0.0046867791898773659,\n", | |
" -0.0065940756391066335]" | |
] | |
}, | |
"execution_count": 39, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"local = model.local(loc_index=o, locs=np.unique(o))\n", | |
"local['param2']" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 41, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"-0.00727113391179\n" | |
] | |
} | |
], | |
"source": [ | |
"model = Production(f, o, d_vars, dij, 'exp')\n", | |
"print model.params[-1]" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 42, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"[-0.016997761610949791,\n", | |
" -0.005321025916080413,\n", | |
" -0.0028594272276953325,\n", | |
" -0.0065330377842177101,\n", | |
" -0.0024666647861060209,\n", | |
" -0.0058258251130863803,\n", | |
" -0.010739622617965183,\n", | |
" -0.0046867791898770328,\n", | |
" -0.0065940756391070776]" | |
] | |
}, | |
"execution_count": 42, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"local = model.local()\n", | |
"local['param2']" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 43, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"-0.00693754909526\n" | |
] | |
} | |
], | |
"source": [ | |
"model = Attraction(f, d, o_vars, dij, 'exp')\n", | |
"print model.params[-1]" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 44, | |
"metadata": { | |
"collapsed": false | |
}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/plain": [ | |
"[-0.010872636479707154,\n", | |
" -0.0054690202130680543,\n", | |
" -0.0025567421332022833,\n", | |
" -0.0051439340488994012,\n", | |
" -0.0036020461535491433,\n", | |
" -0.010088935906795271,\n", | |
" -0.012926843651020203,\n", | |
" -0.0075750287063747201,\n", | |
" -0.0081576735088411123]" | |
] | |
}, | |
"execution_count": 44, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"local = model.local()\n", | |
"local['param2']" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"metadata": { | |
"collapsed": true | |
}, | |
"outputs": [], | |
"source": [] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 2", | |
"language": "python", | |
"name": "python2" | |
}, | |
"language_info": { | |
"codemirror_mode": { | |
"name": "ipython", | |
"version": 2 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
"pygments_lexer": "ipython2", | |
"version": "2.7.9" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 0 | |
} |
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