class StatsampleGGobiTestCase
Public Instance Methods
setup()
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# File pkg/statsample-1.4.0/test/test_ggobi.rb, line 5 def setup v1=([10.2,20.3,10,20,30,40,30,20,30,40]*10).to_vector(:scale) @v2=(%w{a b c a a a b b c d}*10).to_vector(:nominal) @v2.labels={"a"=>"letter a","d"=>"letter d"} v3=([1,2,3,4,5,4,3,2,1,2]*10).to_vector(:ordinal) @ds={'v1'=>v1,'v2'=>@v2,'v3'=>v3}.to_dataset end
test_values_definition()
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# File pkg/statsample-1.4.0/test/test_ggobi.rb, line 12 def test_values_definition a=[1.0,2,"a",nil] assert_equal("1.0 2 a NA", Statsample::GGobi.values_definition(a,"NA")) end
test_variable_definition()
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# File pkg/statsample-1.4.0/test/test_ggobi.rb, line 16 def test_variable_definition carrier=OpenStruct.new carrier.categorials=[] carrier.conversions={} real_var_definition=Statsample::GGobi.variable_definition(carrier,@v2,'variable 2',"v2") expected=<<-EOS <categoricalvariable name="variable 2" nickname="v2"> <levels count="4"> <level value="1">letter a</level> <level value="2">b</level> <level value="3">c</level> <level value="4">letter d</level></levels> </categoricalvariable> EOS assert_equal(expected.gsub(/\s/," "),real_var_definition.gsub(/\s/," ")) assert_equal({'variable 2'=>{'a'=>1,'b'=>2,'c'=>3,'d'=>4}},carrier.conversions) assert_equal(['variable 2'],carrier.categorials) end