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From: | Paris Chan |
Subject: | [igraph] Something wrong with frgraphs function |
Date: | Tue, 23 Oct 2012 15:34:20 +0800 |
Hi,I ask for help about frgraphs() function as below,I use R to test. > frgraphs <- function() { + graphs <- list() + graphs[[1]] <- graph.full(5) + graphs[[2]] <- graph.full(4) + graphs[[3]] <- graph.full(6) + graphs[[4]] <- graph.full(6) + graphs[[5]] <- graph.full(8) + graphs[[6]] <- graph.full(2) + graphs[[7]] <- graph.formula( A-B-C-D-A, A-F, B-G, C-H, D-I ) + graphs[[8]] <- graph.formula( A-B-C-A, D-E-F-D, A-D ) + graphs[[9]] <- graph.ring(5) + graphs[[10]] <- graph.formula( A-B-C-A, B-D-E-B, C-E-F-C, + D-G-H-D, E-H-I-E, F-I-J-F ) + graphs[[11]] <- graph.formula( A-B-C-D-A, A-C, B-D, + A-E-F-G-A, A-F, E-G, + B-H-I-J-B, B-I, H-J, + C-K-L-M-C, C-L, K-M, + D-N-O-P-D, D-O, N-P ) + graphs[[12]] <- graph.formula( A-B-C-D-F-E-A, A-D, E-C, B-F) + graphs[[13]] <- graph.formula( A-B:D:H, B-F:G, C-D:E:I, D-F, E-F:L, F-G:I:J:M, + G-N, H-K:L, I-K, J-M:N, K-M, L-N ) + graphs[[14]] <- simplify(graph.formula( A-B:H:L, B-A:C:K, C-B:D:M, D-C:E:L:M:N, + E-D:F:G, F-E:I:L, G-E:H:N, H-A:G:J, + I-F:J:K, J-H:I:M, K-B:I:N, L-A:D:F, + M-C:D:J, N-D:G:K )) + graphs[[15]] <- graph.formula( A-B-C-D-E-F-G-H-I-A, + J-E:A:F, K-A:F:B, L-F:B:G, M-B:G:C, N-G:C:H, + O-C:H:D, P-H:D:I, Q-D:I:E, R-I:E:A ) + graphs[[16]] <- graph.formula( 0-1:4:8:11:15:19:22, 1-0:2:6:24, 2-1:3:5:23:29:30, + 3-2, 4-0:5, 5-2:4:6:9, 6-1:5:8:31:7:30, 7-6:30:31, + 8-0:6:9:13, 9-5:8:12:32:10:31, 10-9, 11-0:12, + 12-9:11:26:13, 13-8:12:27:33:14:32, 14-13:32:33, + 15-0:16, 16-15:20:17:26, 17-16:19:35:18:34:27, + 18-17:34:35, 19-0:24:20:17, 20-19:23:36:21:35:16, + 21-20, 22-0:23, 23-22:2:24:20, 24-23:1:29:25:36:19, + 25-24:29:36, 26-16:12:33:27:34, 27-26:13:28:17, + 28-27, 29-2:24:25, 30-2:6:7, 31-6:7:9, + 32-9:13:14, 33-13:14:26, 34-26:17:18, 35-17:18:20, + 36-20:24:25 ) + graphs[[16]] <- simplify(graphs[[16]]) + return graphs Error: unexpected sign in " graphs[[16]] <- simplify(graphs[[16]]) return graphs" > } Error: unexpected '}' in "}" Thank you and I am looking forward from you. Best Paris |
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