regress1_stdout.txt

const   0.30059362544091917
coeffs  {:a=>4.424232863407664, :b=>2.6290474376500486, :cc=>1.1017671365588548, :d=>1.1492106469074987}
Analysis 2016-07-28 15:54:03 -0600
= a
  == Multiple reggresion of a,b,cc,d on y
    Engine: Statsample::Regression::Multiple::RubyEngine
    Cases(listwise)=10(10)
    R=0.996
    R^2=0.991
    R^2 Adj=0.984
    Std.Error R=0.844
    Equation=0.301 + 4.424a + 2.629b + 1.102cc + 1.149d
    === ANOVA
      ANOVA Table
+------------+---------+----+---------+---------+-------+
|   source   |   ss    | df |   ms    |    f    |   p   |
+------------+---------+----+---------+---------+-------+
| Regression | 406.340 | 4  | 101.585 | 142.662 | 0.000 |
| Error      | 3.560   | 5  | 0.712   |         |       |
| Total      | 409.901 | 9  | 102.297 |         |       |
+------------+---------+----+---------+---------+-------+

    Beta coefficients
+----------+-------+-------+-------+--------+
|  coeff   |   b   | beta  |  se   |   t    |
+----------+-------+-------+-------+--------+
| Constant | 0.301 | -     | 0.364 | 0.827  |
| a        | 4.424 | 0.887 | 0.263 | 16.828 |
| b        | 2.629 | 0.285 | 0.458 | 5.746  |
| cc       | 1.102 | 0.079 | 0.762 | 1.445  |
| d        | 1.149 | 0.221 | 0.300 | 3.831  |
+----------+-------+-------+-------+--------+