ErrorBarFunction - Wolfram Mathematica 7 Documentation

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Error Bar Plots Package Symbol

ErrorBarFunction
is an option for ErrorListPlot that specifies a function to apply to determine the shape of error bars.

To use ErrorBarFunction, you first need to load the ErrorBar Plotting Package using Needs["ErrorBarPlots`"].

ErrorBarFunction->f specifies that the function f of two arguments is used to generate the error bar.

With setting f, the first argument supplied to f is the point around which the error bars are drawn.

With setting f, the second argument supplied to f is an ErrorBar object indicating the x and y errors.

Error bars display as intersecting lines by default:

ErrorBarFunction can be used to show error regions as rectangles:

Needs["ErrorBarPlots`"]

Error bars display as intersecting lines by default:

ErrorBarFunction can be used to show error regions as rectangles: