For variables who shape is "0" (that is, a simple scalar value), statistics calculations now work.  Although many of the statistics are silly, this is useful for report generation.

Implementation: DataObject has a new function "holding_array" which in most cases returns itself. But if self.data.shape==0, it returns a copy of itself with self.data's scalar value tossed into a single element array.  Now that the data is an array, as expected, the statistics code works fine.

fix handling of _unsigned attribute in nc files; units=1 no longer display on plots; commands on the command line should be case sensitive; better handling of shape () data

adding a check to stop some of the calculated statistics from crashing when a variable is all fill data

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@228 8a9318a1-56ba-4d59-b755-99d26321be01

refactoring the stats module and adding more detailed analysis of individual data sets; fixed a bug that caused glance to crash when loading character variables in netcdf files

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@206 8a9318a1-56ba-4d59-b755-99d26321be01

moving a huge pile of strings into constants modules and refactoring several groups of functions out of compare.py into different modules organized by their logical function

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@201 8a9318a1-56ba-4d59-b755-99d26321be01

fixed which doc strings are shown for the inspectStats command; moved gui constants into a separate file; hooked up more of the settings tab; built case insensitive cache for the attributes and variable names in the io module; fixed the validator in the gui so it will accept None as well as doubles

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@189 8a9318a1-56ba-4d59-b755-99d26321be01

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git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@169 8a9318a1-56ba-4d59-b755-99d26321be01

moved to new version to represent the gui change; marked glance no longer zip safe due to mako needing to search directories for templates; moved glance non-code files into the stuff subdirectory; overhauled report generation to remove copied code; more kinds of files can get all variable attributes using io; checked in initial imapp idea plotting code; set up initial stats window in gui; added numeric validation to some gui input fields; changed the statistical analysis constructors to allow for direct use of data objects

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@151 8a9318a1-56ba-4d59-b755-99d26321be01

adding pass fail control in reportGen; adding _delta statistics and renaming some others to be consistent; fixed calculation of the standard deviation; comment out some print statements in the io module

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@149 8a9318a1-56ba-4d59-b755-99d26321be01

replaced trouble with mismatch; added units to most plots; corrected off by one error in histogram and changed 'bin' to interval in the displayed stats

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@141 8a9318a1-56ba-4d59-b755-99d26321be01

added correction to save the path to the doc page so it can be used when generating the variable report; also fixed bug with float values being overridden when data types were changed

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@120 8a9318a1-56ba-4d59-b755-99d26321be01

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stubbing some classes into stats for later; added r-squared correlation statistic;  added ability to test pass/fail on the r-squared correlation; refactored the pass/fail calculation code

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@114 8a9318a1-56ba-4d59-b755-99d26321be01

integrating diff code into the data objects more seamlessly; some minor comment editing in the collocation module

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@113 8a9318a1-56ba-4d59-b755-99d26321be01

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@111 8a9318a1-56ba-4d59-b755-99d26321be01

adding basic data objects and making difference analysis their responsibility; minimal integration to keep them working with the rest of the code

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@110 8a9318a1-56ba-4d59-b755-99d26321be01

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@108 8a9318a1-56ba-4d59-b755-99d26321be01