Continuation Core and Toolboxes (COCO) Code

cleaned up tests directory and improved scale-free qubic inter- and extrapolation

fixed reading of saved solution

updated example 'pwlin'; multipliers do not work yet

made period part of the arguments of boundary conditions

made period part of the arguments of boundary conditions

renamed 'mpbvp_create_tpbvp.m' to 'mpbvp_create_bvp.m', because it can now be used to set-up simple multi-point boundary value problems

moved test example 'multipliers' to 'examples/pwlin'

moved test example 'multipliers' to 'examples/pwlin'

new functions for adding linear functionals to continuation problem

changed order of arguments of coco_add_parameters