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±â´É, »ç¿ë¹ý: °úÇÐ¿ë ±×·¡ÇÁ ±×¸®´Â °è»ê±â ¼ÒÇÁÆ®¿þ¾îÀÎ GEOMECA (Geometric Calculator) ÀÇ »ç¿ë¹ýÀ» ¹è¿ï ¼ö ÀÖ´Ù.

 

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Ç¥º»È¸±ÍÁ÷¼±, Ç¥º»È¸±ÍÆ÷¹°¼±, Ç¥º» ȸ±ÍÆò¸é, Ç¥º» ȸ±Í 2Â÷°î¸é, Ç¥º» ȸ±Í 2Â÷°î¸é,

Ç¥º»»ó°ü°è¼ö

ÃßÁ¤: ¸ðÁý´ÜÀÇ È¸±Í°è¼ö ¹× »ó°ü°è¼ö

ÃßÁ¤: µ¶¸³º¯¼ö x=x0 ¿¡ ´ëÀÀÇÏ´Â Á¾¼Óº¯¼ö yÀÇ ¿¹ÃøÄ¡

ÃßÁ¤: µ¶¸³º¯¼ö x=x0 ¿¡ ´ëÀÀÇÏ´Â Á¾¼Óº¯¼ö yÀÇ ¿¹»ó Æò±ÕÄ¡

°ËÁ¤: ¸ðÁý´ÜÀÇ È¸±Í°è¼ö

°ËÁ¤: ȸ±Í°î¼±ÀÇ ÀûÇÕµµ ¹× »ó°ü°è¼ö

 

 

2º¯·®¿¡¼­ ÃÖ´ë 20°³ ±îÁöÀÇ º¯·®¸¦ °®´Â Ç¥º»¿¡ ´ëÇÑ  Áß¼±Çüȸ±ÍºÐ¼®

    

ȸ±Í¹æÁ¤½Ä ¸ðÇü

y = B0 + B1*x1 + B2*x2 + ¡¦ + Bk*xn

y = B0 + B1*x1 + B2*x1 + ¡¦ + Bn*x1 (1º¯¼ö ´ÙÇ×ȸ±Í)

y= B0 + B1*x1 + B2*x2 + B3*x1^2 + B4*x2^2 + B5*x1*x2 (2º¯¼ö ´ÙÇ×ȸ±Í)

ÃßÁ¤: Ç¥º» ȸ±Í°è¼ö b_i   

ÃßÁ¤: Ç¥º» ¿ÀÂ÷Ç× ºÐ»ê,°áÁ¤°è¼ö(R_sq),¼öÁ¤°áÁ¤°è¼ö(Adj_R_sq), Mallow's CpÅë°è·®

ÃßÁ¤: Ç¥º» »ó°ü°è¼ö(r_ij), (Áß)»ó°ü°è¼ö(r_sam), (°ø)ºÐ»ê Cov(b_i, b_j)

ÃßÁ¤: ¸ðÁý´Ü ȸ±Í°è¼ö B_i                   

ÃßÁ¤: ¸ðÁý´Ü (Áß)»ó°ü°è¼ö(R_pop)           

ÃßÁ¤: x_0 ¿¡¼­ y ÀÇ Æò±Õ ¹ÝÀÀ·® E(y_0)     

ÃßÁ¤: ȸ±Í°è¼ö B_i ÀÇ ¼±ÇüÇÔ¼ö Q * B

°ËÁ¤: ¸ðÁý´Ü ȸ±Í°è¼ö(°¡¼³ H0: B_i = 0, ´ë¸³°¡¼³ H1: B_i <> 0)  

°ËÁ¤: ¸ðÁý´Ü (Áß)»ó°ü°è¼ö(°¡¼³ H0: R_pop = Rp, ´ë¸³°¡¼³ H1: R_pop <> Rp)

°ËÁ¤: x_0 ¿¡¼­ y ÀÇ Æò±Õ ¹ÝÀÀ·®(  H0: E(y_0) = M_p,  H1: E(y_0) <> M_p)   

°ËÁ¤: ȸ±Í°è¼ö B_i ÀÇ ¼±ÇüÇÔ¼ö Q * B( H0: Q * B = c,  H1: Q * B <> c)

°ËÁ¤: (Áß)ȸ±Í¼±ÀÇ À¯ÀǼº(   H0: B1 = 0 (¿µº¤ÅÍ), H1: B1 <> 0 (¿µº¤ÅÍ))

°ËÁ¤: (Áß)ȸ±Í¼±ÀÇ Ãà¼Ò¸ðÇü( H0: B2 = 0 (¿µº¤ÅÍ), H1: B2 <> 0 (¿µº¤ÅÍ))

°ËÁ¤: ¸ðÇüÀÇ ÀûÇÕµµ (°¢ µ¶¸³º¯¼öÀÇ °ª¿¡ ´ëÇÏ¿© µÎ ¹ø ÀÌ»ó ¹Ýº¹ÃøÁ¤ ÇÊ¿ä)

ȸ±Í°è¼ö B_i ÀÇ Ç¥ÁØÈ­, VIF(ºÐ»êÆØÃ¢ÀÎÀÚ) -- ÀýÆíÀÖ´Â °æ¿ì¿¡¸¸

ÀÜÂ÷, ·¹¹ö¸®Áö, ½ºÆ©´øÆ®È­ ÀÜÂ÷, ½ºÆ©´øÆ®È­ Á¦¿Ü ÀÜÂ÷, ÄîÅ© Åë°è·®

y ÀÇ ¿¹»óÄ¡, Æò±Õ ¹ÝÀÀ·® E(y), Durbin-Watson Åë°è·®  

º¯¼ö¼±ÅÃ: R_sq, Adj_R_sq, Cp, MSE, SSE (¸ðµç °¡´ÉÇÑ È¸±Í¿¡ ´ëÇØ)  

º¯¼ö¼±ÅÃ: ȸ±Í°è¼ö (¸ðµç °¡´ÉÇÑ È¸±Í¿¡ ´ëÇØ)  

º¯¼ö¼±ÅÃ: ÃÖÀû ȸ±Í¹æÁ¤½Ä ã±â (¾ÕÀ¸·ÎºÎÅÍ ¼±ÅÃ)

º¯¼ö¼±ÅÃ: ÃÖÀû ȸ±Í¹æÁ¤½Ä ã±â (µÚ·ÎºÎÅÍ Á¦°Å)  

º¯¼ö¼±ÅÃ: ÃÖÀû ȸ±Í¹æÁ¤½Ä ã±â (´Ü°èº° ȸ±Í)

 

 

µµ¼öÇ¥- 1º¯·®¿¡¼­ 3 º¯·®¿¡ ´ëÇÏ¿© (»ó´ë)µµ¼ö, ´©Àû(»ó´ë)µµ¼ö

 

 

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  2º¯·®: »êÁ¡µµ, ȸ±ÍÁ÷¼±, ȸ±ÍÆ÷¹°¼±, 3Â÷¿ø È÷½ºÅä±×·¥

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