Create "NAMESPACE"

Export everything.
Create "DESCRIPTION"

Description of the package.
Create "generate.linear.R"

A function to generate an order-1 linear ODE system with good property.
First version of "generate.linear.R"

Now it can produce a block-diagonal system.

Add package "permute" in "DESCRIPTION".

Create "generate.linear.test.R".
Modify ".gitignore"

Ignore built package.