Comments (5)
tansaku
commented on September 2, 2024
I seem to get this error even when I don't have a nil in the data - trying to do a boxplot, with more than one set of data ...
puts dec2014
puts '----'
puts mar2015
plot.add(:box, dec2014.compact, mar2015.compact)gives
157.0
298
157.0
134.0
298
298
298
298
298
135.0
298
298
206.0
240.0
298
177.0
184.0
151.0
228.0
140.0
298
277.0
140.0
134.0
204.0
162.0
298
----
207.0
123.0
120.0
298
298
298
123.0
149.0
78.0
298
200.0
298
108.0
298
298
298
298
298
123.0
192.0
171.0
298
/Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:285:in `each': comparison of NilClass with 78.0 failed (ArgumentError)
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:285:in `min'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:285:in `block in process_data'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:290:in `call'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:290:in `block in process_data'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:290:in `each'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:290:in `process_data'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/diagram.rb:16:in `initialize'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/plot.rb:75:in `new'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/plot.rb:75:in `add_with_df'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/nyaplot-0.1.6/lib/nyaplot/plot.rb:64:in `add'
from lib/correlation.rb:127:in `block in <main>'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis/suite.rb:20:in `instance_eval'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis/suite.rb:20:in `run'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis.rb:73:in `block in add_to_reportbuilder'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis.rb:69:in `each'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis.rb:69:in `add_to_reportbuilder'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis.rb:91:in `to_text'
from /Users/tansaku/.rvm/gems/ruby-2.2.3/gems/statsample-2.0.1/lib/statsample/analysis.rb:97:in `run_batch'
from lib/correlation.rb:163:in `<main>'
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tansaku
commented on September 2, 2024
ah, because I have arrays of different lengths?
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domitry
commented on September 2, 2024
Oops that's true.. but it's bug.
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tansaku
commented on September 2, 2024
thanks @domitry - is there any quick fix I can do for this - was hoping to show some box plots at a presentation tomorrow :-) I guess I can get that via:
gem 'nyaplot', :git => 'git://github.com/domitry/nyaplot.git'
before it gets into the gem itself
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domitry
commented on September 2, 2024
moved to #57
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