knotR: Knot Diagrams using Bezier Curves

`k9_5` <- 
structure(list(minsymvec = structure(c(95.2002468589174, 173.704103399239, 
230.663143249879, 53.3445077089741, -101.489368623412, -94.2430661911046, 
-157.283601949715, -102.630388497058, -9.74816818013483, 110.945965588278, 
287.410251046753, 437.515250500217, 206.465686461607, 140.275983090021, 
170.624945382032, 174.534285018008, 103.068674259171, -32.9200234448141, 
-118.448791551024, -106.290393035834, -105.462570288166, -142.03858207214, 
-163.357681222797, -92.20919448611, -45.8272316550757, -71.791558784261, 
-339.511561879739, -279.352309723268, -198.008462674134, 90.3534589903654, 
108.762125868516, -54.1139500095173, -317.111880150149, -432.063190344563, 
-277.103502072008, -103.561921728008, 41.4986069534524, 179.33427812212, 
285.769614773147, 227.803482761963, -2.65654873989833, -236.497922312713, 
-170.99967891202, -59.4415230573358, 71.3866871947038, 135.045140400786, 
182.536405776175, 123.109543350758, 25.7562450681042, -50.7017312745017, 
-126.893543497071, -219.88508562362, -296.246231998638, -384.12976906922, 
-502.859701954247, -246.207925462096, 83.3721647427752, 265.889397466341, 
247.443071935314, 119.477118056611, 214.375314323673, 175.771793439255, 
-112.027087429041, -106.762948288491, -149.419918761944, -53.4924772647614, 
25.6899542857813, 174.586921891549, 321.187153316756, 369.33614954745, 
182.721018725937, 145.730331997802, 180.006040822269, 151.722518547585, 
53.0088228350789, -66.5381982560987, -117.76329267766, -104.828259122548, 
-115.522834894831, -153.156864598975, -139.529773098427, -69.0534719276649, 
-47.9751630583534, -193.397540507737, -326.88993773981, -268.972508636775, 
-78.7344580517833, 101.547761097074, 29.3657081078013, -139.621716167565, 
-382.772610027116, -471.393934232571, -365.872548482875, -202.879371624415, 
-37.5287443898738, 102.682011819475, 217.328407302919, 277.151477374418, 
184.244028919726, -139.55689127622, -219.096991713958, -123.356051962303, 
-11.3350300698873, 97.4515006240712, 153.592648765012, 169.216833947775, 
84.8946787344946, -4.45204448489583, -79.1721502783041, -158.433357160009, 
-252.549056053622, -326.974604591516, -398.038042629701, -466.549841466626, 
-125.9981818808, 107.915756860179, 295.88723988274, 195.475603007576
), .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_A35", 
"handle_A36", "handle_A37", "handle_A38", "handle_A39", "handle_A40", 
"handle_A41", "handle_A42", "handle_A43", "handle_A44", "handle_A45", 
"handle_A46", "handle_A47", "handle_A48", "handle_A49", "handle_A50", 
"handle_A51", "handle_A52", "handle_A53", "handle_A54", "handle_A55", 
"handle_A56", "handle_A57", "handle_A58", "handle_A59", "handle_A60", 
"node1", "node2", "node3", "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", "node47", "node48", "node49", "node50", 
"node51", "node52", "node53", "node54", "node55", "node56", "node57", 
"node58", "node59", "node60"), class = "minsymvec"), overunderobj = structure(c(30, 
17, 2, 13, 5, 24, 7, 20, 9, 10, 1, 15, 3, 26, 6, 22, 8, 18), .Dim = c(9L, 
2L)), symobj = structure(list(Mver = NULL, xver = 4, Mhor = NULL, 
    xhor = NULL, Mrot = NULL, exact_h = NULL, exact_v = NULL, 
    mcdonalds = FALSE, celtic = FALSE, reefknot = FALSE, center_crossing = FALSE, 
    indep = structure(c(TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, TRUE), .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", "handle_A47", "handle_A48", 
    "handle_A49", "handle_A50", "handle_A51", "handle_A52", "handle_A53", 
    "handle_A54", "handle_A55", "handle_A56", "handle_A57", "handle_A58", 
    "handle_A59", "handle_A60", "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", "node47", 
    "node48", "node49", "node50", "node51", "node52", "node53", 
    "node54", "node55", "node56", "node57", "node58", "node59", 
    "node60"))), .Names = c("Mver", "xver", "Mhor", "xhor", "Mrot", 
"exact_h", "exact_v", "mcdonalds", "celtic", "reefknot", "center_crossing", 
"indep"))), .Names = c("minsymvec", "overunderobj", "symobj"), class = "knot")