x=[143 145 146 147 149 150 153 154 155 156 157 158 159 160 162 164]';
X=[ones(16,1) x]; å¢å ä¸ä¸ªå¸¸æ°é¡¹
Y=[88 85 88 91 92 93 93 95 96 98 97 96 98 99 100 102]';
[b,bint,r,rint,stats]=regress(Y,X)
å¾ç»æï¼b = bint =
-16.0730 -33.7071 1.5612
0.7194 0.6047 0.8340
stats = 0.9282 180.9531 0.0000
å³å¯¹åºäºbç置信åºé´åå«ä¸º[-33.7017ï¼1.5612]ã[0.6047,0.834]; r2=0.9282, F=180.9531, p=0.0000
p<0.05, å¯ç¥åå½æ¨¡å y=-16.073+0.7194x æç«.
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