Architecture
°ÇÃà Architecture


º¤ÅÍ(Vector)ÀÇ ³»Àû (Dot product, Inner product)

ÀÛ¼ºÀÚ Uploader : ¿¬±¸´ë»ó ÀÛ¼ºÀÏ Upload Date: 2020-12-25º¯°æÀÏ Update Date: 2020-12-25Á¶È¸¼ö View : 397

º¤ÅÍ a(ax, ay, az) ¿Í b(bx, by, bz) ÀÇ ³»ÀûÀº ´ÙÀ½°ú °°´Ù.

a¡¤b = |a||b|cos¥è = ax*bx + ay*by + az*bz

µÎ º¤ÅÍÀÇ ³»ÀûÀº ½ºÄ®¶ó°¡ µÈ´Ù.

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Dot_product
a¡¤b = ax*bx + ay*by + az*bz
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