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Revision as of 08:47, 21 September 2011 by imported>Scott (→‎See Also)
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Adds a diagonal line at 45 degrees (slope of 1) to the current plot


h = dp(lc, flag)


DP can be used to add a line of perfect prediction to plots of actual versus predicted values. Optional input lc can be used to change the line style as in normal plotting (e.g. lc = 'b'). Optional input flag changes the orientation of the diagonal line. Returns handle of line object.

Optional Inputs

  • lc: change the line style as in normal plotting
  • flag: when set to 1, flips the direction of the diagonal line - going from top left axis to bottom right axis.


  • h: handle of the line object

See Also

abline, ellps, hline, plttern, pltternf, vline, zline