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Chris Markiewicz effigies

  • Stanford University
  • New Hampshire
  • 22:41 (UTC -04:00)
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@effigies
effigies / turner.py
Created August 12, 2014 22:12
Turner Least Squares
# Based off of Mumford et al. (2011)
# Derived from a figure, as there was no actual math presented :\
#
# It's a sort of minimal-assumption regression regularization method
import numpy as np
def turnerLeastSquares(designMatrix, samples):
nuisance = np.sum(designMatrix, axis=1).reshape((designMatrix.shape[0], 1))
#!/bin/sh
#
# /etc/chromium-browser/default
#
# Default settings for chromium-browser. This file is sourced by /bin/sh from
# /usr/bin/chromium-browser
# Options to pass to chromium-browser
MIN_SSL="tls1"
RC4="0x0004,0x0005,0xc007,0xc011"
@effigies
effigies / TypedDict.py
Created July 30, 2015 22:31
Typed Dictionary
#!python3
class TypedDict(dict):
keytype = valtype = keymap = valmap = valid_keys = typemap = None
def __init__(self, mapping=None, **kwargs):
if self.typemap is not None and self.valid_keys is None:
self.valid_keys = set(self.typemap)
super(TypedDict, self).__init__()
if mapping is None:
@effigies
effigies / fmriprep.py
Created January 27, 2017 22:25
FMRIPREP Wrapper
#!/usr/bin/env python3
import sys
import os
import re
import argparse
import subprocess
import tempfile
from functools import partial
__version__ = 0.1
@effigies
effigies / traitlet_extension.py
Last active April 27, 2017 16:32
Traitlet extension draft
import traitlets
class _Undefined(object):
obj = None
def __new__(cls):
if cls.obj is None:
cls.obj = object.__new__(cls)
return cls.obj
class _UseDefault(_Undefined):
@effigies
effigies / nspn.yml
Created May 30, 2018 16:57
NSPN conda environment
name: base
channels:
- conda-forge
- defaults
dependencies:
- apptools=4.4.0=py27_0
- ca-certificates=2018.4.16=0
- cairo=1.14.6=0
- conda=4.5.4=py27_0
- conda-env=2.6.0=0
@effigies
effigies / partial_permutation_testing.md
Created July 24, 2018 14:25
Markiewicz and Bohland, 2016 permutation testing

Partially-parametric permutation testing

Cluster thresholding in multi-voxel pattern analysis (MVPA) is an open problem, as many figures of merit are possible, few (if any) of which have been sufficiently analyzed to permit a parametric solution or a guarantee of compatibility with pre-computed simulations. Stelzer, et al. 2012 represents probably the most conservative approach, constructing voxel-wise and then cluster-wise null distributions at the group level, based on permuting the training labels at the individual level.

In Mapping the cortical representation of speech sounds in a syllable repetition task, we adapted this approach to skip the voxel-wise null distribution,

@effigies
effigies / python_packaging_2019.md
Last active October 12, 2020 19:10
Contemporary Python Packaging - August 2019

Contemporary Python Packaging

This document lays out a set of Python packaging practices. I don't claim they are best practices, but they fit my needs, and might fit yours.

Validity

This document has been superseded as of July 2020.

This was written in July 2019. As of this writing Python 2.7 and Python 3.5 still have not

@effigies
effigies / model-narps_smdl.json
Last active September 9, 2020 18:58
NARPS model
{
"Name": "NARPS",
"Description": "Basic NARPS model",
"Input": {
"task": "MGT"
},
"Steps": [
{
"Level": "run",
"Transformations": [