ใ€Pandasใ€‘ๅˆ—ใฎๅˆ่จˆใ€ๅนณๅ‡ใ€ไธญๅคฎใ€ๅˆ†ๆ•ฃใ€ๆจ™ๆบ–ๅๅทฎใ€ๆœ€ๅคงใ€ๆœ€ๅฐใ€ไป–ใ‚’่จˆ็ฎ—

Pythonใƒขใ‚ธใƒฅใƒผใƒซใ€ŒPandasใ€ใงๅˆ—ใฎๅˆ่จˆใ€ๅนณๅ‡ใ€ไธญๅคฎใ€ๅˆ†ๆ•ฃใ€ๆจ™ๆบ–ๅๅทฎใ€ๆœ€ๅคงใ€ๆœ€ๅฐใ€ไป–ใ‚’่จˆ็ฎ—ใ™ใ‚‹ๆ–นๆณ•ใ‚’ใ‚ฝใƒผใ‚นใ‚ณใƒผใƒ‰ไป˜ใใง่งฃ่ชฌใ—ใพใ™ใ€‚

ใ€Pandasใ€‘ๅ„ๅˆ—ใฎๅŸบๆœฌ็ตฑ่จˆ้‡ใ‚’่จˆ็ฎ—

Pythonใƒขใ‚ธใƒฅใƒผใƒซใ€ŒPandasใ€ใงๅ„ๅˆ—ใฎๅˆ่จˆใ€ๅนณๅ‡ใ€ไธญๅคฎใ€ๅˆ†ๆ•ฃใ€ๆจ™ๆบ–ๅๅทฎใ€ๆœ€ๅคงใ€ๆœ€ๅฐใ€ไป–ใ‚’่จˆ็ฎ—

ใ‚ตใƒณใƒ—ใƒซใ‚ณใƒผใƒ‰(Python3 + Pandas)

ใ‚ตใƒณใƒ—ใƒซใƒ—ใƒญใ‚ฐใƒฉใƒ ใฎใ‚ฝใƒผใ‚นใ‚ณใƒผใƒ‰ใงใ™ใ€‚

# -*- coding: utf-8 -*-
import pandas as pd

# CSVใƒ•ใ‚กใ‚คใƒซใฎ่ชญใฟ่พผใฟ
df = pd.read_csv("artoria.csv", index_col=0)

# ๅˆ่จˆ
sum = df['ATK'].sum()
print("sum:", sum) # sum:93566

# ๅนณๅ‡
mean = df['ATK'].mean()
print("mean:", mean) # mean:10396.2222222

# ไธญๅคฎๅ€ค
median = df['ATK'].median()
print("median:", median) # median: 10995.0

# ๆœ€ๅคงๅ€ค
dfmax = df['ATK'].max()
print("max:", dfmax) # max: 11761

# ๆœ€ๅฐๅ€ค
dfmin = df['ATK'].min()
print("min:", dfmin) # min: 7726

# ใƒ‡ใƒผใ‚ฟๆ•ฐ
N = df['ATK'].count()
print("N:", N) # N: 9

# ๆจ™ๆบ–ๅๅทฎ
std = df['ATK'].std()
print("std:", std) # std: 1265.9073601351895

# ๅˆ†ๆ•ฃ
var = df['ATK'].var()
print("var:", var) # var: 1602521.4444444445

artoria.csv

้ฏ–ๅ,ใ‚ฏใƒฉใ‚น,ATK,HP,ใƒฌใ‚ขใƒชใƒ†ใ‚ฃ
ใ‚ขใƒซใƒˆใƒชใ‚ข,ๅ‰ฃ,11221,15150,5
ใ‚ขใƒซใƒˆใƒชใ‚ข(ใ‚ชใƒซใ‚ฟ),ๅ‰ฃ,10248,11589,4
ใ‚ขใƒซใƒˆใƒชใ‚ข(ใƒชใƒชใ‚ค),ๅ‰ฃ,7726,10623,4
ใ‚ขใƒซใƒˆใƒชใ‚ข(ๆง),ๆง,10995,15606,5
ใ‚ขใƒซใƒˆใƒชใ‚ข(ๆงใ‚ชใƒซใ‚ฟ),ๆง,9968,11761,4
ใ‚ขใƒซใƒˆใƒชใ‚ข(ๆฐด็€),ๅผ“,11276,14553,5
ใ‚ขใƒซใƒˆใƒชใ‚ข(ใ‚ตใƒณใ‚ฟใ‚ชใƒซใ‚ฟ),้จŽ,9258,11286,4
่ฌŽใฎใƒ’ใƒญใ‚คใƒณX,ๆฎบ,11761,12696,5
่ฌŽใฎใƒ’ใƒญใ‚คใƒณX(ใ‚ชใƒซใ‚ฟ),็‹‚,11113,14175,5
่ฉณ็ดฐ่จ˜ไบ‹
ๅŸบๆœฌ็ตฑ่จˆ้‡ โ– ๅˆ่จˆๅ€ค โ– ๅนณๅ‡ๅ€ค โ– ไธญๅคฎๅ€ค โ– ๆœ€ๅคงๅ€ค โ– ๆœ€ๅฐๅ€ค โ– ่ฆ็ด ๆ•ฐ โ– ๆจ™ๆบ–ๅๅทฎ โ– ๅˆ†ๆ•ฃ
Pandasๅ…ฅ้–€ โ– ใ€Pandasๅ…ฅ้–€ใ€‘ใƒ‡ใƒผใ‚ฟๅˆ†ๆžใฎใ‚ตใƒณใƒ—ใƒซ้›†
Pythonๅ…ฅ้–€ โ– ใ€Pythonๅ…ฅ้–€ใ€‘ใ‚ตใƒณใƒ—ใƒซ้›†
่จ˜ไบ‹ใฎ็›ฃไฟฎ่€…
่ฅฟไฝๆŠ€็ ”

ใƒ—ใƒญใ‚ฐใƒฉใƒŸใƒณใ‚ฐ่จ€่ชžใ€ŒPythonใ€ใ‚’็ ”็ฉถใ€ไป•ไบ‹ใ€่ถฃๅ‘ณใงใƒ‡ใƒผใ‚ฟๅˆ†ๆžใ‚„ไฝœๆฅญ่‡ชๅ‹•ๅŒ–ใชใฉใซๆดป็”จใ—ใฆใใŸใƒŽใ‚ฆใƒใ‚ฆใ‚’ๆƒ…ๅ ฑ็™บไฟกใ—ใฆใ„ใพใ™ใ€‚
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Pandas

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