Paula Lauren PaulaLaurenA219

PaulaLaurenA219 / useful_pandas_snippets.py

Created March 2, 2016 04:03 — forked from bsweger/useful_pandas_snippets.md

Useful Pandas Snippets

	#List unique values in a DataFrame column
	pd.unique(df.column_name.ravel())

	#Convert Series datatype to numeric, getting rid of any non-numeric values
	df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

	#Grab DataFrame rows where column has certain values
	valuelist = ['value1', 'value2', 'value3']
	df = df[df.column.isin(value_list)]

PaulaLaurenA219 / mlp.py

Last active August 29, 2015 14:28 — forked from amueller/mlp.py

Multi-Layer Perceptron for scikit-learn with SGD in Python

	import numpy as np
	import warnings

	from itertools import cycle, izip

	from sklearn.utils import gen_even_slices
	from sklearn.utils import shuffle
	from sklearn.base import BaseEstimator
	from sklearn.base import ClassifierMixin
	from sklearn.preprocessing import LabelBinarizer