Moses Njenga mnjenga2

Data Science | Credit Risk

mnjenga2 / bitcoin-cash.sql

Created January 22, 2020 11:33 — forked from allenday/bitcoin-cash.sql

What are the current balances of a random set of 1000 addresses on blockchain X?

	WITH double_entry_book AS (
	-- debits
	SELECT
	ARRAY_TO_STRING(inputs.addresses, ",") AS address
	, inputs.type
	, -inputs.value AS value
	FROM `bigquery-public-data.crypto_bitcoin_cash.transactions` JOIN UNNEST(inputs) AS inputs
	WHERE block_timestamp_month = '2019-01-01'

	UNION ALL

mnjenga2 / metabase-postgres.docker-compose.yml

Created December 5, 2019 11:12 — forked from eliashussary/metabase-postgres.docker-compose.yml

A docker-compose file for metabase with postgres.

mnjenga2 / pipelines-1.py

Created April 4, 2019 10:11 — forked from mmmayo13/pipelines-1.py

	from sklearn.datasets import load_iris
	from sklearn.model_selection import train_test_split
	from sklearn.preprocessing import StandardScaler
	from sklearn.decomposition import PCA
	from sklearn.pipeline import Pipeline
	from sklearn.externals import joblib
	from sklearn.linear_model import LogisticRegression
	from sklearn import svm
	from sklearn import tree

mnjenga2 / pipelines-2a.py

Created April 4, 2019 10:09 — forked from mmmayo13/pipelines-2a.py

	from sklearn.datasets import load_iris
	from sklearn.model_selection import train_test_split
	from sklearn.preprocessing import StandardScaler
	from sklearn.decomposition import PCA
	from sklearn.pipeline import Pipeline
	from sklearn import tree

	# Load and split the data
	iris = load_iris()
	X_train, X_test, y_train, y_test = train_test_split(iris.data, iris.target, test_size=0.2, random_state=42)