zhangyiss/YouPlot
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Add barplot and scatterplot

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This commit is contained in:
kojix2 2020-07-30 15:54:08 +09:00
parent 8536abc061
commit 5f979d2e85
1 changed files with 31 additions and 8 deletions
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39
lib/uplot/command.rb
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@ -28,13 +28,17 @@ module Uplot
end
def parse_options(argv)
main_parser = opt_new
parsers = {}
parsers['hist'] = opt_new.on('--nbins VAL', Numeric) { |v| @params[:nbins] = v }
parsers['histogram'] = parsers['hist']
parsers['line'] = opt_new
parsers['lineplot'] = parsers['line']
parsers['lines'] = opt_new
main_parser = opt_new
parsers = {}
parsers['hist'] = opt_new.on('--nbins VAL', Numeric) { |v| @params[:nbins] = v }
parsers['histogram'] = parsers['hist']
parsers['line'] = opt_new
parsers['lineplot'] = parsers['line']
parsers['lines'] = opt_new
parsers['scatter'] = opt_new
parsers['scatterplot'] = parsers['scatter']
parsers['bar'] = opt_new
parsers['barplot'] = parsers['bar']
main_parser.banner = <<~MSG
Usage:\tuplot <command> [options]
@ -63,6 +67,10 @@ module Uplot
line(data, headers)
when 'lines'
lines(data, headers)
when 'scatter', 'scatterplot'
scatter(data, headers)
when 'bar', 'barplot'
barplot(data, headers)
end.render($stderr)
print input if @output
@ -81,6 +89,11 @@ module Uplot
end
end
def barplot(data, headers)
@params[:title] ||= headers[1] if headers
UnicodePlot.barplot(data[0], data[1].map(&:to_f), **@params)
end
def histogram(data, headers)
@params[:title] ||= headers[0] if headers # labels?
series = data[0].map(&:to_f)
@ -103,7 +116,7 @@ module Uplot
end
def lines(data, headers)
data.map { |series| series.map(&:to_f) }
data.map! { |series| series.map(&:to_f) }
@params[:name] ||= headers[1] if headers
plot = UnicodePlot.lineplot(data[0], data[1], **@params.compact)
2.upto(data.size - 1) do |i|
@ -111,5 +124,15 @@ module Uplot
end
plot
end
def scatter(data, headers)
data.map! { |series| series.map(&:to_f) }
@params[:name] ||= headers[1] if headers
plot = UnicodePlot.scatterplot(data[0], data[1], **@params.compact)
2.upto(data.size - 1) do |i|
UnicodePlot.scatterplot!(plot, data[0], data[i], name: headers[i])
end
plot
end
end
end