knotR: Knot Diagrams using Bezier Curves

`k7_7` <-
structure(list(minsymvec = structure(c(-27.8995661985551, -70.8030008636107, 
-184.785066404081, -518.663067249912, -259.611201824662, -41.0042929731943, 
-285.721506272855, -335.061872310781, -93.8804049359088, -202.950980620931, 
0.603830131872372, 338.339766270595, 241.143707678876, -4.61614339333711, 
-262.521413414855, -231.388699278057, 41.7519687050403, -62.0107001769696, 
-95.2913808211841, -306.334294033473, -464.932676218362, -218.619885039458, 
-123.138848362336, -321.698445420942, -258.115447117024, -112.923846300425, 
110.591202774475, 348.997262987328, 122.479573553147, -6.06057218550514, 
-269.626676165099, -146.485204325111, 138.206917928295, 281.615834040243
), .Names = c("handle_A4", "handle_A5", "handle_A6", "handle_A7", 
"handle_A8", "handle_A14", "handle_A15", "handle_A16", "handle_A17", 
"handle_A21", "handle_A22", "handle_A23", "handle_A24", "handle_A25", 
"handle_A31", "handle_A32", "handle_A33", "node4", "node5", "node6", 
"node7", "node8", "node14", "node15", "node16", "node21", "node22", 
"node23", "node24", "node25", "node31", "node32", "node33", "node34"
), class = "minsymvec"), overunderobj = structure(c(1, 10, 4, 
9, 13, 6, 16, 12, 2, 14, 5, 9, 17, 8), .Dim = c(7L, 2L)), symobj = structure(list(
    Mver = structure(c(6, 7, 16, 5, 8, 4, 15, 14, 11, 10, 1, 
    12, 9, 13, 2, 3), .Dim = c(8L, 2L)), xver = 17, Mhor = NULL, 
    xhor = NULL, Mrot = NULL, mcdonalds = FALSE, celtic = FALSE, 
    indep = structure(c(FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, 
    TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, 
    TRUE, TRUE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, 
    TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, 
    FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE, 
    FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, FALSE, 
    FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE, 
    FALSE, FALSE, FALSE, FALSE, 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", "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"))), .Names = c("Mver", "xver", "Mhor", "xhor", "Mrot", 
"mcdonalds", "celtic", "indep"))), .Names = c("minsymvec", "overunderobj", 
"symobj"), class = "knot")