From 16c7c407d4155b973042e57941c908acbad54a85 Mon Sep 17 00:00:00 2001 From: Holger Vogt Date: Tue, 24 Jan 2023 15:14:23 +0100 Subject: [PATCH] Nice looking Roessler Attractor provided by A. Gillespie --- examples/various/roessler-attractor.cir | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 examples/various/roessler-attractor.cir diff --git a/examples/various/roessler-attractor.cir b/examples/various/roessler-attractor.cir new file mode 100644 index 000000000..46c58d6a9 --- /dev/null +++ b/examples/various/roessler-attractor.cir @@ -0,0 +1,21 @@ +Model the rossler attractor +*https://www.glensstuff.com/rosslerattractor/rossler.htm + +.param a=0.2 b=0.2 c=5.7 + +B1 x 0 i=v(y) + v(z) +C1 x 0 1 ic=1 + +B2 y 0 i=-(V(x) + a * v(y)) +C2 y 0 1 + +B3 z 0 i = -(b + v(z) * (v(x) - c)) +C3 z 0 1 + +.control +tran 1m 300 uic +set nounits +set nolegend +plot x vs y retraceplot ylabel x +.endc +.end