Kenichi Inoue inoccu

Pythonによるデータ分析・機械学習プログラミングとAIのローコード開発

1．データ分析のためのPythonプログラミング

Pythonの基本構文（1）

for i in range(1, 101):
    if i % 3 == 0 and i % 5 == 0:
        print('Fizz Buzz!')
    elif i % 3 == 0:

Colaboratoryの基礎

Notebookの基礎

import this

requestsパッケージのインストール

!pip install requests

Pythonの基本構文

for i in range(1, 101):
    if i % 3 == 0 and i % 5 == 0:
        print('Fizz Buzz!')
    elif i % 3 == 0:
        print('Fizz!')
    elif i % 5 == 0:
        print('Buzz!')
    else:

Notebookの基礎

import this

Pycaretのインストール

!pip install pycaret

Kaggleで学ぶ！機械学習エンジニア入門

Pandasによるデータの可視化と前処理

（1）データの読み込みと表示

df = pd.read_csv('/kaggle/input/titanic/train.csv')
df.head()

CRIM	ZN	INDUS	CHAS	NOX	RM	AGE	DIS	RAD	TAX	PTRATIO	B	LSTAT	MEDV
0.00632	18.00	2.310	0	0.5380	6.5750	65.20	4.0900	1	296.0	15.30	396.90	4.98	24.00
0.02731	0.00	7.070	0	0.4690	6.4210	78.90	4.9671	2	242.0	17.80	396.90	9.14	21.60
0.02729	0.00	7.070	0	0.4690	7.1850	61.10	4.9671	2	242.0	17.80	392.83	4.03	34.70
0.03237	0.00	2.180	0	0.4580	6.9980	45.80	6.0622	3	222.0	18.70	394.63	2.94	33.40
0.06905	0.00	2.180	0	0.4580	7.1470	54.20	6.0622	3	222.0	18.70	396.90	5.33	36.20
0.02985	0.00	2.180	0	0.4580	6.4300	58.70	6.0622	3	222.0	18.70	394.12	5.21	28.70
0.08829	12.50	7.870	0	0.5240	6.0120	66.60	5.5605	5	311.0	15.20	395.60	12.43	22.90
0.14455	12.50	7.870	0	0.5240	6.1720	96.10	5.9505	5	311.0	15.20	396.90	19.15	27.10
0.21124	12.50	7.870	0	0.5240	5.6310	100.00	6.0821	5	311.0	15.20	386.63	29.93	16.50

	symboling,make,fuel-type,aspiration,num-of-doors,body-style,drive-wheels,engine-location,wheel-base,length,width,height,curb-weight,engine-type,num-of-cylinders,engine-size,fuel-system,bore,stork,compression-ratio,horsepower,peak-rpm,city-mpg,highway-mpg,price
	3,alfa-romero,gas,std,two,convertible,rwd,front,88.6,168.8,64.1,48.8,2548,dohc,four,130,mpfi,3.47,2.68,9,111,5000,21,27,13495
	3,alfa-romero,gas,std,two,convertible,rwd,front,88.6,168.8,64.1,48.8,2548,dohc,four,130,mpfi,3.47,2.68,9,111,5000,21,27,16500
	1,alfa-romero,gas,std,two,hatchback,rwd,front,94.5,171.2,65.5,52.4,2823,ohcv,six,152,mpfi,2.68,3.47,9,154,5000,19,26,16500
	2,audi,gas,std,four,sedan,fwd,front,99.8,176.6,66.2,54.3,2337,ohc,four,109,mpfi,3.19,3.4,10,102,5500,24,30,13950
	2,audi,gas,std,four,sedan,4wd,front,99.4,176.6,66.4,54.3,2824,ohc,five,136,mpfi,3.19,3.4,8,115,5500,18,22,17450
	2,audi,gas,std,two,sedan,fwd,front,99.8,177.3,66.3,53.1,2507,ohc,five,136,mpfi,3.19,3.4,8.5,110,5500,19,25,15250
	1,audi,gas,std,four,sedan,fwd,front,105.8,192.7,71

	require "forwardable"

	require "log4r"

	require "vagrant/util/retryable"

	require File.expand_path("../base", __FILE__)

	module VagrantPlugins
	module ProviderVirtualBox