数学建模之利用观察数据建立数学模型

2个回答

  • sas

    程序:

    data hweightdat;

    input weight height;

    cards;

    75 10

    86 12

    95 15

    108 17

    112 20

    116 22

    135 35

    151 41

    155 48

    160 50

    163 51

    167 54

    171 59

    178 66

    185 75

    ;

    run;

    proc reg;

    var weight;

    model height=weight;

    run;

    分析结果:

    The SAS System 3

    15:31 Tuesday,June 22,2010

    The REG Procedure

    Model:MODEL1

    Dependent Variable:height

    Parameter Estimates

    Parameter Standard

    Variable DF Estimate Error t Value Pr > |t|

    Intercept 1 -41.27000 4.75227 -8.68