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View plot_anat.py
def plot_anat(img,output_file=None,vmax=None):
sh=img.get_data().shape
midvox=[sh[0]/2,sh[1]/2,sh[2]/2,1]
worldmidvox=img.affine.dot(midvox)
if vmax is None:
data=img.get_data().ravel()
data=data[data>data.max()*0.2]
vmax=data[range(0,len(data),len(data)/1000)].max()
plotting.plot_anat(img,vmax=vmax,cut_coords=worldmidvox[:3],output_file=output_file)
@r03ert0
r03ert0 / make-a-box.js
Created Jul 22, 2017
Draw a box with triangles in three.js
View make-a-box.js
// the box geometry to initialise
var box=new THREE.Geometry();
// the trick to make all faces: vectors i, j and k have the coordinates of the triangles in the box
var i="011010111111100101000000001011110100".split('').map(c=>(c=='0')?0:1),
j="000000011010111111100101011010011010".split('').map(c=>(c=='0')?0:1),
k="001011001011001011001011000000111111".split('').map(c=>(c=='0')?0:1);
// this function multiplies each of the coordinates by a transformation matrix that turns them
// into an arbitrary box
@r03ert0
r03ert0 / file.md
Created May 23, 2016
My first programmatic gist
View file.md

A programmatic gist

View hash.js
/*
Given the string str, produce a shorter random hash.
Different strings could produce the same hash, although
this is unlikely.
*/
function hash(str) {
var i,v0,v1,abc="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
v0=0;
for(i=0;i<str.length;i++) {
v1=str.charCodeAt(i);
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