3rd-ML100Days

Day009

Day 009 用到的 ecdf

Python经验分布函数(ecdf)实现

寫成Function

def ecdf(data):
    sq = data.value_counts()
    return sq.sort_index().cumsum()*1/len(sq)

如果data 已經排序則不需要跑sq.sort_index()

def ecdf(data):
    sq = data.value_counts()
    return sq.cumsum()*1/len(sq)

Name		Name	Last commit message	Last commit date
.ipynb_checkpoints		.ipynb_checkpoints
dataset/data-science-london-scikit-learn		dataset/data-science-london-scikit-learn
homework		homework
tf_2		tf_2
.gitignore		.gitignore
E9813924.jpg		E9813924.jpg
README.md		README.md
TensorFlow_mnist.ipynb		TensorFlow_mnist.ipynb
check video_card.ipynb		check video_card.ipynb
df_demo.csv		df_demo.csv
history.npy		history.npy
keras_test.ipynb		keras_test.ipynb
recall.csv		recall.csv
recall.ipynb		recall.ipynb
recall050.csv		recall050.csv
recall055.csv		recall055.csv
recall060.csv		recall060.csv
recall065.csv		recall065.csv
recall070.csv		recall070.csv
recall075.csv		recall075.csv
recall080.csv		recall080.csv
recall085.csv		recall085.csv
recall090.csv		recall090.csv
recall095.csv		recall095.csv