#N canvas 455 225 632 371 10;
#X text 232 226 must be a 2x2 symmetric matrix.;
#X text 232 288 outlet 0: angle (only makes sense with a 2x2 matrix)
as int;
#X text 232 310 outlet 1: radiuses (from biggest to smallest) as float
grid;
#X text 30 61 please open this other help patch for a demo:;
#X obj 0 0 doc_h;
#X obj 3 121 doc_c 0;
#X obj 3 161 doc_i 1;
#X obj 3 258 doc_o 2;
#X obj 14 288 doc_oo 0;
#X obj 14 310 doc_oo 1;
#X obj 14 191 doc_ii 0;
#X obj 0 342 doc_f;
#X obj 97 191 doc_m i0 grid;
#X obj 97 288 doc_m o0 grid;
#X obj 97 310 doc_m o1 grid;
#X obj 37 77 #moment-help;
#X text 232 191 inlet 0: variance matrix (aka covariance matrix) \,
from [#moment 2] or compatible.;
#X connect 12 1 16 0;
#X connect 12 1 0 0;
#X connect 13 1 1 0;
#X connect 14 1 2 0;