Re: [vistrails-sahm] Digest for vistrails-sahm@googlegroups.com - 1 update in 1 topic

[Ian Leinwand]

I think the second error message is related to processing of large datasets. It maybe linked to a bug in one of the R packages. When I ran the model on a subset of the data it ran to completion. 

On Fri, May 30, 2014 at 9:40 AM, <vistrai...@googlegroups.com> wrote:

  Today's topic summary

Group: http://groups.google.com/group/vistrails-sahm/topics

• GLM error interpretation [1 Update]

 GLM error interpretation

Ian Leinwand <septa...@gmail.com> May 29 08:42AM -0700  

I solved the first error by including a second input parameter into the
predictor list. Seems like GLM in SAHM didn't like trying to fit models
with just one independent parameter.
 
Now I'm running into a different error... see below... not sure how to
interpret this. I've run the same work flow on a few other data sets and it
runs fine but when I get to running it on later years of data I get this
error. The GLM text output show that the model runs and gives model stats
but it seems like it maybe getting hung up on generating the model ROC plot
validation curve and the confusion matrix
 
The R scipt returned the following warning(s). The R warning message is
below -
 
Warning in n.x * n.y : NAs produced by integer overflow
 
Warning in n.x * n.y : NAs produced by integer overflow
 
Error in plot.window(...) : need finite 'xlim' values
 
Calls: FitModels ... plot -> plot -> plot.default -> localWindow ->
plot.window
 
In addition: Warning messages:
 
1: In min(x) : no non-missing arguments to min; returning Inf
 
2: In max(x) : no non-missing arguments to max; returning -Inf
 
Execution halted
 
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
An error was encountered in the R script for this module.
 
The R error message is below:
 
Warning in n.x * n.y : NAs produced by integer overflow
 
Warning in n.x * n.y : NAs produced by integer overflow
 
Error in plot.window(...) : need finite 'xlim' values
 
Calls: FitModels ... plot -> plot -> plot.default -> localWindow ->
plot.window
 
In addition: Warning messages:
 
1: In min(x) : no non-missing arguments to min; returning Inf
 
2: In max(x) : no non-missing arguments to max; returning -Inf
 
Execution halted
 
 
 
Traceback (most recent call last):
 
File "vistrails.py", line 48, in <module>
 
userpackages_dir = os.environ['VISTRAILS_USERPACKAGES_DIR']
 
File "C:\VisTrails_SAHM\vistrails\Python27_64\lib\os.py", line 423, in
__getitem__
 
return self.data[key.upper()]
 
KeyError: 'VISTRAILS_USERPACKAGES_DIR'
 
 
 
 
 
On Tuesday, May 20, 2014 10:04:50 AM UTC-6, Ian Leinwand wrote: