# Homework 2 — Data

来源：https://www.kaggle.com/competitions/busn41204-winter23-homework-2/data

采集时间：2026-10-20T03:50:45Z

Data files
Bike_train.csv
- the training set
Bike_test.csv
- the test set
sampleSubmission.csv
- a sample submission file in the correct format
Data fields
daylabel
- day number ranging from 1 to 731
year, month, day, hour
- hourly date
season
- 1 = winter, 2 = spring, 3 = summer, 4 = fall
holiday
-  whether the day is considered a holiday
workingday
-  whether the day is neither a weekend nor a holiday
weather
-  1 = clear, few clouds, partly cloudy, 2 = mist + cloudy, mist + broken clouds, mist + few clouds, mist, 3 = light snow, light rain + thunderstorm + scattered clouds, light rain, 4 = heavy rain + ice pallets + thunderstorm + mist, snow + fog
temp
-  temperature in Celsius
atemp
-  "feels like'' temperature in Celsius
humidity
-  relative humidity
windspeed
-  wind speed
count
-   number of total rentals