[MATLAB数学相关] 线性回归程序中出现的错误望大侠指点在线等 - MATLAB爱好者论坛-LabFans.com

ckjsyyq041 · 2009-05-31, 17:43

Y=[1132.62,1146.38,1159.93,1175.79,1212.33,
1866.95,1642.86,2004.82,2122.01,2199.35,2357.24,
2664.90,2937.10,3149.48,3483.37,4348.95,5218.10,6242.20]';
X=[3624.10 519.280 40.9900 4015.00;
4038.20 537.820 113.530 40581.0;
4517.80 571.700 152.990 42361.0;
4860.30 629.890 192.220 43280.0;
5301.80 700.020 215.840 44706.0;
5957.10 755.590 257.840 46004.0;
7206.70 947.350 296.290 47597.0;
8989.10 2040.79 280.510 79873.0;
10201.4 2090.73 156.950 51282.0;
11954.5 2140.36 212.380 52783.0;
14922.3 2390.47 176.180 54334.0;
16917.8 2727.40 179.410 55329.0;
18598.4 2821.87 299.530 56740.0;
21662.5 2990.17 240.100 58360.0;
26651.9 3296.91 265.150 59482.0
34650.5 4255.3 191.04 60220;
46532.9 5126.88 280.18 61470;
57277.3 6038.04 369.19 62388];
X=[ones(18,1) X];
[C,bint,r,rint,stats]=regress(y,x,0.05);
运行后出现错误如下：望高手指点
Error using ==> vertcat
All rows in the bracketed expression must have the same
number of columns.

2009-05-31, 17:43	#1
ckjsyyq041 初级会员注册日期: 2009-04-02 年龄: 38 帖子: 3 声望力: 0	线性回归程序中出现的错误望大侠指点在线等 Y=[1132.62,1146.38,1159.93,1175.79,1212.33, 1866.95,1642.86,2004.82,2122.01,2199.35,2357.24, 2664.90,2937.10,3149.48,3483.37,4348.95,5218.10,6242.20]'; X=[3624.10 519.280 40.9900 4015.00; 4038.20 537.820 113.530 40581.0; 4517.80 571.700 152.990 42361.0; 4860.30 629.890 192.220 43280.0; 5301.80 700.020 215.840 44706.0; 5957.10 755.590 257.840 46004.0; 7206.70 947.350 296.290 47597.0; 8989.10 2040.79 280.510 79873.0; 10201.4 2090.73 156.950 51282.0; 11954.5 2140.36 212.380 52783.0; 14922.3 2390.47 176.180 54334.0; 16917.8 2727.40 179.410 55329.0; 18598.4 2821.87 299.530 56740.0; 21662.5 2990.17 240.100 58360.0; 26651.9 3296.91 265.150 59482.0 34650.5 4255.3 191.04 60220; 46532.9 5126.88 280.18 61470; 57277.3 6038.04 369.19 62388]; X=[ones(18,1) X]; [C,bint,r,rint,stats]=regress(y,x,0.05); 运行后出现错误如下：望高手指点 Error using ==> vertcat All rows in the bracketed expression must have the same number of columns.