170_Math_functions

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Math functions

It's possible to compute math values like standard deviation using the chart data and itegrate the value into the chart with annotateLabel or inGraphDataTmpl.

Integrated math functions

• mean
• varianz
• stddev (Standard deviation)
• cv (Coefficient of variation)
  
  If you want to add the difference between the current value and the mean you can use:
  inGraphDataTmpl: '<%=meanDif()%>'
  If you want to have the varianz over each data point:
  inGraphDataTmpl: '<%=varianz()%>'
  And it's possible to round the data using inGraphDataTmpl: '<%=varianz(3)%>'
  The default number of decimal places are 2 inGraphDataTmpl: '<%=varianz(2)%>' = inGraphDataTmpl: '<%=varianz()%>'
  

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