ªð¦^¦Cªí ¤W¤@¥DÃD µo©«

EXCEL¦b©T©wºI¶Z¤U­pºâ¦h¶µ¦¡­pºâµ²ªG

EXCEL¦b©T©wºI¶Z¤U­pºâ¦h¶µ¦¡­pºâµ²ªG

LINEST¤½¦¡¥i¥H­pºâ¦h¶µ¦¡y=ax3+bx2+cx+dªº  abcd¼Æ­È
·Q­n³]©w¬Y­Ó©T©wºI¶Z«á¤À§O­pºâabc¼Æ­È
¦ýlinest¤½¦¡¥u¯à³]­qºI¶Z¬O0©ÎªÌ¤£¬O0¤§¿ï¶µ¡A¤£ª¾¹D­n¥Î¤°»ò¤½¦¡¶i¦æºI¶Z³]©w¨Ã­pºâabc¼Æ­È¡C
m06o2~~~~

¦^´_ 1# m06o2
¦p¤U¹Ï1¥¼³]©wºI¶Z«ey = 0.3011x3 - 3.8781x2 + 13.912x - 7.5792
¹Ï2¬°³]©wºI¶Z100«á y = -0.9149x3 + 12.609x2 - 59.568x + 100
¬O§_¦³¿ìªk¦bexcel¬Y¤@®æ¥[¤JºI¶Z«á¦Û°Êºâ¥X -0.9149 ¸ò12.609


¹Ï1

¹Ï2

¹Ï3
m06o2~~~~

TOP

        ÀR«ä¦Û¦b : ¡i¥Í©R¦b©I§l¶¡¡j¦òªû»¡¡G¡u¥Í©R¦b©I§l¶¡¡C¡v¤HµLªkºÞ¦í¦Û¤vªº¥Í©R¡A§óµLªk¾×¦í¦º´Á¡AÅý¦Û¤v¥Ã¦í¤H¶¡¡C¬JµM¥Í©R¥h¨Ó³o»òµL±`¡A§Ú­Ì§óÀ³¸Ó¦n¦n¦a·R±¤¥¦¡B§Q¥Î¥¦¡B¥R¹ê¥¦¡AÅý³oµL±`¡BÄ_¶Qªº¥Í©R¡A´²µo¥¦¯uµ½¬üªº¥ú½÷¡A¬M·Ó¥X¥Í©R¯u¥¿ªº»ù­È¡C
ªð¦^¦Cªí ¤W¤@¥DÃD