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Description

An ErrorBar object represents the error bars on a series. Error bars graphically express potential error amounts relative to each data marker in a data series. You can add error bars to data series in two-dimensional area, bar, column, line, scatter, and bubble charts. In scatter and bubble charts, you can display error bars for x values, y values, or both.

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Remarks

You can use the Series.ErrorBarY or Series.ErrorBarX properties to get an ErrorBar object representing the vertical or horizontal error bars, respectively.

Properties

Name

Description

CustomMinusFormula

Sets or returns the formula specifying where to find the negative error value.

CustomPlusFormula

Sets or returns the formula specifying the positive error value.

Direction

Sets or returns the BarDirection in which the error bars will be displayed.

Line

Returns the ChartLine object used to format the appearance of the error bar's line.

TShaped

Sets or returns whether the error bars will be T shaped.

Value

Sets or returns the error amount. The meaning of this value is dependent on the value of ErrorBar.ValueType.

ValueType

Sets or returns the type of value to use as the error amount. Depending on the error type, the amount may be a fixed value, percentage, standard deviation, standard error, or a custom value.

Nested Classes

Name

Description

BarDirection

The BarDirection class is used to determine which direction or directions error bars will be displayed in.

ErrorValueType

The ErrorValueType is used in the ErrorBar.ValueType property to specify how the error value is determined.
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