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PSPP-BUG: [bug #26861] REGRESSION Crashes on alpha variables.
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From: |
Ben Pfaff |
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Subject: |
PSPP-BUG: [bug #26861] REGRESSION Crashes on alpha variables. |
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Date: |
Fri, 17 Jul 2009 03:29:52 +0000 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.11) Gecko/2009061319 Iceweasel/3.0.11 (Debian-3.0.11-1) |
Follow-up Comment #4, bug #26861 (project pspp):
>Please test the attached patch.
That fixes the valgrind complaints.
I pushed a slightly modified version of this patch to the pre0.6.2 patch
(there is no design_matrix_get_n_cols function on that branch).
The output then looks like this, is that correct? I see some NaNs so I'm not
sure:
16 Jul 2009 - Page 1
GNU pspp 0.6.2-pre4 - i686-pc-linux-gnu
1.1 DATA LIST. Reading free-form data from INLINE.
+--------+------+
|Variable|Format|
#========#======#
|x |F8.0 |
|y |F8.0 |
|a |A23 |
+--------+------+
2.1 REGRESSION. Model Summary
#=============#========#=================#==========================#
# R #R Square|Adjusted R Square|Std. Error of the Estimate#
#========#====#========#=================#==========================#
# |1.94# 3.75| 6.50| NaN#
#========#====#========#=================#==========================#
2.2 REGRESSION. ANOVA
#===================#==============#==#===========#===#============#
# #Sum of Squares|df|Mean Square| F |Significance#
#========#==========#==============#==#===========#===#============#
# |Regression# 7.50| 2| 3.75|.00| NaN#
# |Residual # -5.50| 0| -Infinit| | #
# |Total # 2.00| 2| | | #
#========#==========#==============#==#===========#===#============#
2.3 REGRESSION. Coefficients
#=================================#====#==========#====#===#============#
# # B |Std. Error|Beta| t |Significance#
#========#========================#====#==========#====#===#============#
# |(Constant) #2.00| NaN| .00|NaN| NaN#
# |aOne Two Three #1.50| NaN| .87|NaN| NaN#
# | aTwo Three #3.00| NaN|1.73|NaN| NaN#
# | # | | | | #
#========#========================#====#==========#====#===#============#
2.4 REGRESSION. Model Summary
#=============#========#=================#==========================#
# R #R Square|Adjusted R Square|Std. Error of the Estimate#
#========#====#========#=================#==========================#
# |1.94# 3.75| 6.50| NaN#
#========#====#========#=================#==========================#
2.5 REGRESSION. ANOVA
#===================#==============#==#===========#===#============#
# #Sum of Squares|df|Mean Square| F |Significance#
#========#==========#==============#==#===========#===#============#
# |Regression# 907.50| 2| 453.75|.00| NaN#
# |Residual # -665.50| 0| -Infinit| | #
# |Total # 242.00| 2| | | #
#========#==========#==============#==#===========#===#============#
2.6(1) REGRESSION. Coefficients
#=================================#=====#==========#====#===#============#
# # B |Std. Error|Beta| t |Significance#
#========#========================#=====#==========#====#===#============#
# |(Constant) #22.00| NaN| .00|NaN| NaN#
# |aOne Two Three #16.50| NaN| .87|NaN| NaN#
#========#========================#=====#==========#====#===#============#
16 Jul 2009 - Page 2
GNU pspp 0.6.2-pre4 - i686-pc-linux-gnu
2.6(3) REGRESSION. Coefficients
#=================================#=====#==========#====#===#============#
# # B |Std. Error|Beta| t |Significance#
#========#========================#=====#==========#====#===#============#
# | aTwo Three #33.00| NaN|1.73|NaN| NaN#
# | # | | | | #
#========#========================#=====#==========#====#===#============#
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