Weather dataset 

1: Description.

One of the most known testing data sets in machine learning. This data sets describes several situations where the weather is suitable or not to play sports, depending on the current outlook, temperature, humidity and wind. 

2: Type.			Unsupervised	
3: Origin.			Laboratory
4: Instances.		14
5: Features.		5
6: Missing values.	No

7: Header.

@relation weather
@attribute Outlook {sunny, overcast, rainy}
@attribute Temperature {hot, mild, cool}
@attribute Humidity {high, normal}
@attribute Windy {true, false}
@attribute Play {yes, no}