#N canvas 669 0 632 376 10;
#X obj 43 44 #centroid;
#X obj 14 163 doc_ii 0;
#X obj 14 251 doc_oo 0;
#X obj 14 273 doc_oo 1;
#X obj 14 295 doc_oo 2;
#X text 232 163 will compute the centroid of the given grid \, which
is a weighted average \, namely \, the average position weighted by
the pixel values.;
#X text 138 41 obsolete. please use [#moment] instead.;
#X obj 3 327 doc_also;
#X obj 103 327 #moment;
#X text 232 251 (y x);
#X text 232 273 y;
#X text 232 295 x;
#X obj 0 0 doc_h;
#X obj 0 347 doc_f;
#X obj 3 93 doc_c;
#X obj 3 133 doc_i 1;
#X obj 3 221 doc_o 3;
#X obj 97 163 doc_m i0;
#X obj 97 251 doc_m o0 grid;
#X obj 97 295 doc_m o2 float;
#X obj 97 273 doc_m o1 float;
#X connect 7 1 8 0;
#X connect 17 1 5 0;
#X connect 18 1 9 0;
#X connect 19 1 11 0;
#X connect 20 1 10 0;