Architecture
°ÇÃà Architecture


Redundant combination; a combination that selects r elements from n different elements with duplication

ÀÛ¼ºÀÚ Uploader : goodday ÀÛ¼ºÀÏ Upload Date: 2019-07-22º¯°æÀÏ Update Date: 2019-07-24Á¶È¸¼ö View : 417

Redundant combination : a combination which selects r elements from n elements, allowing duplicate selection. 
(n and r denote the total number of elements and the number of elements selected, respectively.) 

The redundant combination is expressed as nHr and calculated as follows. 

nHr = n+r-1Cr

nHr = (n+r-1)! / (r!*(n-1)!)

*** Âü°í¹®Çå[References] ***

nHr = int( fac(n+r-1) / (fac(r)*fac(n-1)) )
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

¡Ú ·Î±×ÀÎ ÈÄ ¼ö½ÄÀÛ¼º ¹× Áñ°Üã±â¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ú To make new formula or to add this formula in your bookmark, log on please.


ÄÚ¸àÆ®

´ñ±Û ÀÔ·Â