mat input R = (1000 846 805 859 473 398 301 382 \ ///
 846 1000 881 826 376 326 277 415 \ ///
 805 881 1000 801 380 319 237 345 \ ///
 859 826 801 1000 436 329 327 365 \ ///
 473 376 380 436 1000 762 730 629 \ ///
 398 326 319 329 762 1000 583 577 \ ///
 301 277 237 327 730 583 1000 539 \ ///
 382 415 345 365 629 577 539 1000)
mat R = R/1000
mat colnames R = height arm_span fore_arm lower_leg ///
 weight bitrod ch_girth ch_width
mat rownames R = height arm_span fore_arm lower_leg ///
 weight bitrod ch_girth ch_width
matlist R, border format(%7.3f)