Skip to content

Instantly share code, notes, and snippets.

View drmingle's full-sized avatar

Damian Mingle drmingle

8 followers · 5 following
View GitHub Profile
@drmingle
drmingle / Loading Features from Dictionaries.md
Last active April 30, 2018 06:39
This transformer turns lists of mappings (dict-like objects) of feature names to feature values into Numpy arrays or scipy.sparse matrices for use with scikit-learn estimators.
title author date
Loading Features From Dictionaries
Damian Mingle
04/30/2018

Preliminaries

from sklearn.feature_extraction import DictVectorizer
@drmingle
drmingle / Make Simulated Classification Data.ipynb
Last active April 30, 2018 07:18
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@drmingle
drmingle / load boston housing data sklearn.md
Created April 30, 2018 23:24
title author date
Loading scikit-learn's Boston Housing Dataset
Damian Mingle
04/30/2018

Preliminaries

# Load library
@drmingle
drmingle / saving machine learning models.md
Created April 30, 2018 23:49
two conventional ways to save models using scikit-learn
title author date
Saving Machine Learning Models
Damian Mingle
04/30/2018

Let's take a look at two conventional ways to save models using scikit-learn

  1. a pickle string
  2. a pickled model as a file.

Preliminaries

@drmingle
drmingle / make simulated data for clusters.ipynb
Last active May 1, 2018 11:46
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@drmingle
drmingle / Make Simulated Data for Regression.ipynb
Last active May 2, 2018 02:58
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@drmingle
drmingle / Add Padding Around String.md
Created May 4, 2018 12:46
title author date
Add Padding Around String
Damian Mingle
05/04/2018

Generate Text

text = 'Data Science is important stuff!'
@drmingle
drmingle / Create All Combinations of a List.md
Last active May 4, 2018 13:37
title author date
Create All Combinations of a List
Damian Mingle
05/04/2018

Preliminary

from itertools import combinations_with_replacement
@drmingle
drmingle / any_all_max_min_sum.md
Created May 4, 2018 22:59
title author date
any(), all(), max(), min(), sum()
Damian
05/04/2018

Generate Data

data = [340, 564, 250, 120, 230]
@drmingle
drmingle / Apply Operations Over Items In A List.md
Created May 4, 2018 23:22
title author date
Apply Operations Over Items In A List
Damian Mingle
05/04/2018

The map() method

# Create a list of patients who have expired