»¨»ï | ½ñÀÒ | ¿·Ê¹ | ¥Ö¥í¥° | ÃηÃÂÞ | Çò½ñ | |
¥ä¥Ã¥Ñ | 1 | 2 | 9 | 4 | ||
¥ä¥Ã¥Ñ¥ê | 20 | 12 | 1 | 30 | 23 | |
¥ä¥Ï¥ê | 31 | 54 | 13 | 17 | 31 | 2 |
data <- matrix(c( 9,4,30,23,17,31), ncol=2, byrow=T) chisq.test(data)
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¸¡Äê¤Î·ë²Ì¡¢p<0.05¤Ç¤¢¤ì¤Ð0.05(= 5%)¿å½à¤ÇH0¤Ï´þµÑ¤µ¤ì¤ë ¡áÆó¤Ä¤Î¥ì¥¸¥¹¥¿¡¼¤Ç¡Ö¤ä¤Ï¤ê¡×Îà¤Î»ÈÍѤËͰդʺ¹¤¬¤¢¤ë¡Ê¥ì¥¸¥¹¥¿¡¼¤È¡Ö¤ä¤Ï¤ê¡×Îà»ÈÍѤ˴ØÏ¢¤¬¤Ê¤¤¤Î¤Ë¶öÁ³¤³¤¦¤Ê¤ë²ÄǽÀ¤Ï5%°Ê²¼¡Ë
yahari<-matrix(c( 1,2,0,9,4,0, 20,12,1,30,23,0, 31,54,13,17,31,2 ) ,3,6,byrow = T) colnames(yahari)<-c("»¨»ï","½ñÀÒ","¿·Ê¹","¥Ö¥í¥°","ÃηÃÂÞ","Çò½ñ") rownames(yahari)<-c("¥ä¥Ã¥Ñ","¥ä¥Ã¥Ñ¥ê","¥ä¥Ï¥ê") yahari <- t(yahari) #¹Ô¤ÈÎó¤òÆþ¤ìÂØ¤¨ yahari.d<-dist(yahari) #µ÷Î¥¤Î·×»» yahari.d result <- hclust(yahari.d, method="ward.D") #wordË¡¤Ç¥¯¥é¥¹¥¿¡¼Ê¬ÀÏ plot(result,hang=-1) #¥Ç¥ó¥É¥í¥°¥é¥à¤òÉÁ¤¯
yahari<-matrix(c( 1,2,0,9,4,0, 20,12,1,30,23,0, 31,54,13,17,31,2 ) ,3,6,byrow = T) colnames(yahari)<-c("»¨»ï","½ñÀÒ","¿·Ê¹","¥Ö¥í¥°","ÃηÃÂÞ","Çò½ñ") rownames(yahari)<-c("¥ä¥Ã¥Ñ","¥ä¥Ã¥Ñ¥ê","¥ä¥Ï¥ê") #MASS¥Ñ¥Ã¥±¡¼¥¸¤òÆÉ¤ß¹þ¤à library(MASS) (yahari.ca<-corresp(yahari,nf=3)) biplot(yahari.ca) #¸ÇÍÃÍ ¸ÇÍÃÍ<-yahari.ca$cor^2¡¡ round(¸ÇÍÃÍ,3) #ÎßÀÑ´óͿΨ round(100*¸ÇÍÃÍ/sum(¸ÇÍÃÍ),2)
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