[b,bint,r,rint]=regress(y,x)分别代表什么?为啥老得出来结果不对
X=[1,11040;1,12631;1,13773;1,14762;1,17255;1,19398;1,20992];
>>Y=[
14867
16683
18645
20668
23662
26675
28838
]
Y=
14867
16683
18645
20668
23662
26675
28838
>>[b,bint,r,rint]=regress(Y,X)
b=
-840.4673
1.4194
bint=
1.0e+003*
-2.28930.6084
0.00130.0015
r=
37.4157
-404.8317
-63.7736
555.4509
10.9148
-17.8352
-117.3409
rint=
-651.0551725.8866
-979.7792170.1158
-871.5637744.0165
133.2168977.6850
-808.6834830.5130
-763.8031728.1326
-740.3083505.6266
为啥得到的数据这么多还跟答案不对呢?