This class is missing documentation.
Copy and paste the text below and save to HelpSource/Classes/RK.schelpTITLE:: RK summary:: (put short description here) categories:: Undocumented classes related:: Classes/SomeRelatedClass, Reference/SomeRelatedStuff, etc. DESCRIPTION:: (put long description here) CLASSMETHODS:: INSTANCEMETHODS:: METHOD:: evaluate (describe method here) ARGUMENT:: initial_y (describe argument here) ARGUMENT:: t (describe argument here) ARGUMENT:: dt (describe argument here) ARGUMENT:: dydt (describe argument here) returns:: (describe returnvalue here) EXAMPLES:: code:: (some example code) ::