Script of the day: Charting several data sets

Hi!

Just in case you did not know, we have a MultipleData to chart using bars several data sets. For example:

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b := RTGrapher new.

d := RTMultipleData new.

d barShape color: Color blue.

d points: #( #('hello' 1 2 1) #('world' 2 4 2) #('bonjour' 3 5 4) #('Gutten Morgen' -1 4 -5)).

d addMetric: #second.

d addMetric: #third.

d addMetric: #fourth.

"d barChartWithBarCenteredTitle: #first."

d barChartWithBarTitle: #first rotation: -30.

b add: d.

b

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Cheers,

Alexandre

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Alexandre Bergel  http://www.bergel.eu
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