The Online Guide to AUTO constants

This page is designed as a help function for the constants file in AUTO. The descriptions that you will find by clicking on the coordinates are derived from [Doedel etc]. The buttons are colored according to the type of the constant that they represent, as is shown in the survey below. As an example, the constants for the file r.ab in directory auto/97/demos/ab are listed below.

If you have any comments, please send me an email at svdstelt at science dot uva dot nl.

Problem constants
Discretization constants
Tolerances
Diagram Limits
Continuation Step Size
Computation Constants
Output Control
Free Parameters

2 1 0 1
11 (ICP(I),I=1,NICP)
50 4 3 1 1 0 0 0
100 0. 0.15 0. 100.
100 10 2 8 5 3 0
1.e-6 1.e-6 0.0001
0.01 0.005 0.05 1
1 ((I,THL(I)),I=1,NTHL)
11 0.
0 ((I,THU(I)),I=1,NTHU)
0 ((I,UZR(I)),I=1,NUZR)

Reference

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