Dan Carpenter
Dan Carpenter
Hello! I'm pretty new to Crystal and Clear so sorry if I'm missing something obvious. The gitbook documentation gives the following example for how to order query results. ``` User.query.order_by(last_name:...
Great gem. Easy to create nice looking graphs. Is there currently support for adding error bars to point or line graphs? I didn't see it in any of the examples...
@carlzimmerman Brought up the fact that the nearest neighbor search used for `KNNClassifier` and `KNNRegression` could be sped up. Currently it does a full scan of all points in the...
Even for a fairly small data set, `Lurn::Evaluation::ClassifierEvaluator` can take 10+ seconds to calculate precision and recall. This isn't very complicated math and should be a lot faster.
In situations where a model is being built dynamically it would be helpful to allow input of percentages for the document frequency parameters in vectorizers. This could be done manually...
I've used yardocs in the past and thought it was easier to use than Rdoc.
I was recently trying to get a count of true and false values in a column of my data frame and received `ArgumentError: comparison of Array with Array failed` when...
I've tried looking through the documentation so I apologize if I've missed this somewhere. Is the any way to include some code which gets required for all iRuby notebooks? It...
If I run the following example code the box plot is not correct. ``` plot = Nyaplot::Plot.new data = [24, 24, 0, 24, 16, 28, 0, 16, 4, 0, 4,...
I'm having trouble with some longer plot labels being cut off. Below is an example. Is there some way to set margins around the plot?  Thanks for any...