Short homemade project on a Kaggle.com challenge whose data are stored in "training2.csv"

Run "Performances.py" to have an overview of the impact of the learning algorithm on determining the African soil pH value

"Soil3.py" : class describing an African soil

"TrainingSet4.py" : class describing an ensemble of soils defining a training set for the learning algorithm

"LearningAlgo2.py" : learning algorithm