knotR: Knot Diagrams using Bezier Curves

`k8_6` <- 
structure(list(minsymvec = structure(c(-29.3953178095997, -20.5331797188627, 
-177.447989681899, -210.064809422632, -147.663604215936, 85.6424026780488, 
-171.84986773868, -262.653971778684, -152.579333527032, -31.543484596829, 
-15.8231710714996, -148.432659165615, -235.354634464853, -595.590886326598, 
-717.437715052834, -876.807775344186, -948.992706957358, -92.8443382542258, 
-431.759041681255, -714.69251297807, -555.396560023979, -198.904279985066, 
-1.373925205433, -25.1789905904388, -73.3849029303449, -203.870340659197, 
-195.452587821138, -93.3000848863589, -219.339929033893, -230.015365862594, 
-81.5460226069496, -27.4180309776006, -54.4646642784861, -103.376313093601, 
-308.219736927266, -641.406738941414, -774.639434244554, -897.592707064392, 
-946.666760347721, -44.2579521510505, -199.871468764213, -545.229867945146, 
-813.428938598308, -479.325296092706, -144.064623142784, 85.2419873301687
), .Names = c("handle_A2", "handle_A4", "handle_A5", "handle_A6", 
"handle_A7", "handle_A11", "handle_A12", "handle_A13", "handle_A14", 
"handle_A19", "handle_A21", "handle_A22", "handle_A25", "handle_A27", 
"handle_A28", "handle_A29", "handle_A30", "handle_A35", "handle_A36", 
"handle_A37", "handle_A42", "handle_A44", "handle_A45", "node2", 
"node4", "node5", "node6", "node7", "node12", "node13", "node14", 
"node19", "node21", "node22", "node25", "node27", "node28", "node29", 
"node30", "node34", "node35", "node36", "node37", "node42", "node44", 
"node45"), class = "minsymvec"), overunderobj = structure(c(11, 
18, 8, 14, 22, 4, 20, 2, 1, 9, 15, 5, 12, 19, 3, 21), .Dim = c(8L, 
2L)), symobj = structure(list(Mver = structure(c(22, 21, 12, 
13, 2, 19, 4, 5, 14, 6, 7, 23, 1, 10, 9, 20, 3, 18, 17, 8, 16, 
15), .Dim = c(11L, 2L)), xver = 11, Mhor = NULL, xhor = NULL, 
    Mrot = NULL, exact_h = NULL, exact_v = NULL, mcdonalds = FALSE, 
    celtic = FALSE, reefknot = FALSE, center_crossing = FALSE, 
    indep = structure(c(FALSE, TRUE, FALSE, TRUE, TRUE, TRUE, 
    TRUE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, FALSE, 
    FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, FALSE, FALSE, 
    TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, 
    FALSE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, TRUE, 
    FALSE, TRUE, TRUE, FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, 
    TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, 
    FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, FALSE, 
    FALSE, TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, 
    FALSE, TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, 
    TRUE, FALSE, TRUE, TRUE, FALSE), .Names = c("handle_A1", 
    "handle_A2", "handle_A3", "handle_A4", "handle_A5", "handle_A6", 
    "handle_A7", "handle_A8", "handle_A9", "handle_A10", "handle_A11", 
    "handle_A12", "handle_A13", "handle_A14", "handle_A15", "handle_A16", 
    "handle_A17", "handle_A18", "handle_A19", "handle_A20", "handle_A21", 
    "handle_A22", "handle_A23", "handle_A24", "handle_A25", "handle_A26", 
    "handle_A27", "handle_A28", "handle_A29", "handle_A30", "handle_A31", 
    "handle_A32", "handle_A33", "handle_A34", "handle_A35", "handle_A36", 
    "handle_A37", "handle_A38", "handle_A39", "handle_A40", "handle_A41", 
    "handle_A42", "handle_A43", "handle_A44", "handle_A45", "handle_A46", 
    "node1", "node2", "node3", "node4", "node5", "node6", "node7", 
    "node8", "node9", "node10", "node11", "node12", "node13", 
    "node14", "node15", "node16", "node17", "node18", "node19", 
    "node20", "node21", "node22", "node23", "node24", "node25", 
    "node26", "node27", "node28", "node29", "node30", "node31", 
    "node32", "node33", "node34", "node35", "node36", "node37", 
    "node38", "node39", "node40", "node41", "node42", "node43", 
    "node44", "node45", "node46"))), .Names = c("Mver", "xver", 
"Mhor", "xhor", "Mrot", "exact_h", "exact_v", "mcdonalds", "celtic", 
"reefknot", "center_crossing", "indep"))), .Names = c("minsymvec", 
"overunderobj", "symobj"), class = "knot")