[R] Help Need with aov()

[Ko-Kang Wang]

Hi there,

I'm using R1.0.1 Windows 98.

This file contains some inputs and an aov function code.  Can someone
check it for me?  Somehow I got completely different answer when typing
them in R and in Splus.

Splus gives me this:
> summary( Turnip.aov )
Error: Blocks
          Df Sum of Sq  Mean Sq F Value Pr(F)
Residuals  3  163.7367 54.57891

Error: Plots %in% Blocks
                                                       Df   Sum of Sq
Mean Sq    F Value       Pr(F)
Variety                                              1     83.9514
83.9514     8.75282    0.0049136
Sowing.Date                                      1    233.7077
233.7077   24.36650    0.0000114
Sowing.density                                   3    470.3780
156.7927   16.34730    0.0000003
Variety:Sowing.Date                          1     36.4514
36.4514     3.80045    0.0574875
Variety:Sowing.density                       3      8.6467
2.8822      0.30050    0.8248459
Sowing.Date:Sowing.density               3    154.7930     51.5977
5.37960    0.0029884
Variety:Sowing.Date:Sowing.density   3      17.9992     5.9997
0.62554    0.6022439
Residuals                                          45   431.6108
9.5914


and R gives:
Error: Blocks
          Df Sum Sq Mean Sq F value Pr(>F)
Residuals  1 107.76  107.76

Error: Blocks:Plots
        Df Sum Sq Mean Sq
Variety  1  31.02   31.02

Error: Within
                                                       Df    Sum Sq
Mean Sq    F value    Pr(>F)
Variety                                             1       72.34
72.34        6.3775   0.014525 *
Sowing.Date                                     1      255.84
255.84      22.5546  1.547e-05 ***
Sowing.density                                  1      377.13
377.13      33.2480  4.033e-07 ***
Variety:Sowing.Date                         1       31.04
31.04       2.7366   0.103872
Variety:Sowing.density                      1        0.20
0.20         0.0173   0.895712
Sowing.Date:Sowing.density              1      108.01    108.01
9.5225   0.003199 **
Variety:Sowing.Date:Sowing.density  1        5.40        5.40
0.4763   0.493046
Residuals                                         54 612.52   11.34
---
Signif. codes:  0  `***'  0.001  `**'  0.01  `*'  0.05  `.'  0.1  ` '  1



Can anyone tell me why this is happening?  Much appreciated...

--
-----------------------------------------------------------------------------------

 Ko-Kang Wang
 Undergraduate Student
 Computer Science/Statistics Double Major
 University of Auckland
 Auckland 1005
 New Zealand
-----------------------------------------------------------------------------------


-------------- next part --------------
A non-text attachment was scrubbed...
Name: Turnip.R
Type: application/x-unknown-content-type-r_auto_file
Size: 1349 bytes
Desc: not available
Url : https://stat.ethz.ch/pipermail/r-help/attachments/20000430/763c5770/Turnip.bin