2022-04-20 21:44:34 +00:00
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accessing
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exportQuotesHistogram
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2022-04-20 21:59:57 +00:00
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| quotesOccurrences labels diagram quotesHistogram |
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2022-04-20 21:44:34 +00:00
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quotesOccurrences := self quotesSortedByOccurrences.
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labels := quotesOccurrences keys.
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quotesHistogram := RSChart new.
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quotesHistogram extent: 800@200.
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2022-04-20 21:59:57 +00:00
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diagram := RSBarPlot new
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x: (1 to: quotesOccurrences size)
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y: quotesOccurrences values.
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2022-04-20 21:44:34 +00:00
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diagram color: (Color r:(89/255) g:(217/255) b:(95/255)).
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quotesHistogram addPlot: diagram.
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quotesHistogram addDecoration: (RSHorizontalTick new
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fromNames: labels;
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labelRotation: 0;
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fontSize: 80 /quotesOccurrences size;
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yourself).
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quotesHistogram addDecoration: (RSVerticalTick new
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integer;
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fontSize: 80 /quotesOccurrences size).
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quotesHistogram build.
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quotesHistogram canvas pdfExporter
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zoomToShapes;
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noFixedShapes;
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fileName: (self folder / 'quotes-histogram.pdf')fullName;
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export.
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quotesHistogram canvas pngExporter
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zoomToShapes;
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noFixedShapes;
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fileName: (self folder / 'quotes-histogram.png')fullName;
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export.
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^ self folder / 'quotes-histogram.png'
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