Dag Sverre Seljebotn dagss
dagss
/ gist:1886892
Created
February 22, 2012 19:58
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| /* DO NOT EDIT THIS FILE, IT IS GENERATED */ | |
| /*!*/ | |
| /*!*/ | |
| /*!*/ | |
| /*!*/ | |
| /*!*/ | |
| /*!*/ | |
| /*!*/ #include <stdio.h> | |
| /*!*/ #include <string.h> | |
| /*!*/ |
dagss
/ gist:2859798
Created
June 2, 2012 20:16
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| from __future__ import division | |
| import numpy as np | |
| import sys | |
| def simulate(nitems, nslots, nsims=100): | |
| k = int(np.log2(nslots)) | |
| assert 2**k == nslots | |
| success_count = 0 | |
| for isim in range(nsims): | |
| hashes = np.random.randint(2**32, size=nitems).astype(np.uint64) |
dagss
/ gist:2862255
Created
June 3, 2012 06:38
— forked from anonymous/gist:2862091
simulated hash vtable call
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| cdef extern from *: | |
| void* malloc(long) | |
| void free(void*) | |
| double sin(double) | |
| from random import randint | |
| from time import clock | |
| cdef extern from "time.h": | |
| cdef struct timespec: |
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| An IPython notebook running on Amazon EC2: | |
| http://ec2-54-247-153-111.eu-west-1.compute.amazonaws.com:8888/ | |
| Where to find help: | |
| - numpy-discussion: http://www.scipy.org/Mailing_Lists | |
| - cython-users: https://groups.google.com/forum/?fromgroups#!forum/cython-users | |
| - http://scicomp.stackexchange.com | |
| - http://stackoverflow.com/ |
dagss
/ gist:2948458
Created
June 18, 2012 13:49
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| PyHeapExtensibleTypeObject MyProvider_Type = | |
| { | |
| /* PyHeapTypeObject etp_heaptype */ | |
| { | |
| /* PyTypeObject ht_type */ | |
| { | |
| PyVarObject_HEAD_INIT(0, 0), | |
| "myprovidertype", /*tp_name*/, | |
| sizeof(MyProvider_Object), /* tp_basicsize */ | |
| 0, /* tp_itemsize */ |
dagss
/ gist:4059905
Created
November 12, 2012 15:15
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| from __future__ import division | |
| import numpy as np | |
| import os | |
| import commander as cm | |
| # | |
| # Parameters (just variables that are reused further down)\ | |
| # | |
| output_filename = 'sync-dust-priors-%d.h5' % os.getpid() |
dagss
/ gist:4065322
Created
November 13, 2012 11:29
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| from __future__ import division | |
| import numpy as np | |
| import os | |
| import commander as cm | |
| # | |
| # Parameters (just variables that are reused further down)\ | |
| # | |
| output_filename = 'newmonodip-em7-%d.h5' % os.getpid() |
dagss
/ gist:4193736
Created
December 3, 2012 08:58
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| from __future__ import division | |
| import numpy as np | |
| from matplotlib import pyplot as plt | |
| import cPickle as pickle | |
| import scipy.linalg as la | |
| import scipy | |
| from commander.sphere.mmajor import lm_to_idx | |
| nside = 16 |
dagss
/ gist:4964462
Created
February 15, 2013 23:27
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| !/bin/sh | |
| # start multi-line shebang | |
| if "true" : '''\'; then | |
| p=`pwd`; f="$0"; b=`basename $f` | |
| while [ -L "$f" ]; do | |
| f=`readlink $f`; cd `dirname $f`; f=`basename $f` | |
| done | |
| f=`pwd -P` | |
| cd "$f/../../../../usr/bin" | |
| i=`pwd -P` |
dagss
/ gist:4996687
Last active
December 14, 2015 00:09
Kent-Andre and Dag Sverre playing with simple linear system
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| from numpy import * | |
| from scipy.linalg import eig, eigh | |
| N = 100 | |
| M = 40 | |
| noise = 0.01 | |
| i = arange(M, dtype=float) | |
| cinv = 1 + i**2 |
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