module PubliSci::Writers::Dataframe
Public Instance Methods
create_dataframe(name, connection, rows, vectors)
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# File lib/publisci/writers/dataframe.rb, line 21 def create_dataframe(name, connection, rows, vectors) connection.assign('rows', rows) vectors.map{ |k,v| connection.assign(k,v) } connection.eval(framestring(name,vectors)) connection.eval("row.names(#{name}) <- rows") connection.eval(name) end
framestring(name,vectors)
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# File lib/publisci/writers/dataframe.rb, line 5 def framestring(name,vectors) framestr = "#{name} = data.frame(" vectors.map{ |k,v| framestr << k + '=' + k +','} framestr[-1] = ')' framestr end
get_rownames(variable, helper, repo)
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# File lib/publisci/writers/dataframe.rb, line 35 def get_rownames(variable, helper, repo) rows = helper.get_ary(helper.execute(helper.row_names(variable), repo)).flatten end
get_vectors(variable_name, helper, repo)
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# File lib/publisci/writers/dataframe.rb, line 12 def get_vectors(variable_name, helper, repo) column_names = helper.get_ary(helper.execute(helper.property_names(variable_name), repo)).flatten.map{|n| n.gsub(' Component','')} vectors = {} column_names.map{|n| vectors[n] = helper.get_ary(helper.execute(helper.property_values(variable_name,n),repo),'to_f').flatten unless n == "refRow" } vectors end
save_workspace(connection, loc)
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# File lib/publisci/writers/dataframe.rb, line 31 def save_workspace(connection, loc) connection.eval "save.image(#{loc})" end