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Simple biggus use case
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{ | |
"metadata": { | |
"name": "", | |
"signature": "sha256:8a5fdb89f201aebb8221ca45e1e806f1aa53854a118ab2982b1c7fd358695055" | |
}, | |
"nbformat": 3, | |
"nbformat_minor": 0, | |
"worksheets": [ | |
{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"collapsed": false, | |
"input": [ | |
"import biggus\n", | |
"import numpy as np\n", | |
"\n", | |
"measured = biggus.NumpyArrayAdapter(np.ones((2, 3, 4)) * 2.5)\n", | |
"predicted = biggus.NumpyArrayAdapter(np.ones((2, 3, 4)))\n", | |
"\n", | |
"error = predicted - measured\n", | |
"mean_error = biggus.mean(error, axis=0)\n", | |
"std_error = biggus.std(error, axis=0)\n", | |
"biggus.ndarrays([mean_error, std_error])" | |
], | |
"language": "python", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"metadata": {}, | |
"output_type": "pyout", | |
"prompt_number": 5, | |
"text": [ | |
"[array([[-1.5, -1.5, -1.5, -1.5],\n", | |
" [-1.5, -1.5, -1.5, -1.5],\n", | |
" [-1.5, -1.5, -1.5, -1.5]]), array([[ 0., 0., 0., 0.],\n", | |
" [ 0., 0., 0., 0.],\n", | |
" [ 0., 0., 0., 0.]])]" | |
] | |
} | |
], | |
"prompt_number": 5 | |
}, | |
{ | |
"cell_type": "code", | |
"collapsed": false, | |
"input": [ | |
"mean_error._streams_handler_class" | |
], | |
"language": "python", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"metadata": {}, | |
"output_type": "pyout", | |
"prompt_number": 8, | |
"text": [ | |
"biggus._MeanStreamsHandler" | |
] | |
} | |
], | |
"prompt_number": 8 | |
}, | |
{ | |
"cell_type": "code", | |
"collapsed": false, | |
"input": [ | |
"mean_error.sources" | |
], | |
"language": "python", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"metadata": {}, | |
"output_type": "pyout", | |
"prompt_number": 10, | |
"text": [ | |
"(<_Elementwise shape=(2, 3, 4) dtype=dtype('float64')>,)" | |
] | |
} | |
], | |
"prompt_number": 10 | |
}, | |
{ | |
"cell_type": "code", | |
"collapsed": false, | |
"input": [ | |
"mean_error._axis" | |
], | |
"language": "python", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"metadata": {}, | |
"output_type": "pyout", | |
"prompt_number": 12, | |
"text": [ | |
"0" | |
] | |
} | |
], | |
"prompt_number": 12 | |
} | |
], | |
"metadata": {} | |
} | |
] | |
} |
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