Module multistochgrad::applis

Some applications providing examples and tests. They show how implement Traits defined in types.rs to build a use case.

The logistic case is used in examples on the MNIST data base of hand-written digits with 60000 images.

Modules

linear_regression	for linear regression use case. linear regression case
logistic_regression	for logistic regression use case. This file provides multiclass logistic regression.