Syntax

[C/C++:]
void ggDefineMissingValues(int mode, float val1, float val2, int xory);

[F90:]
subroutine ggDefineMissingValues(mode, val1, val2, xory)

integer, intent(in) :: mode, xory
real,     intent(in) :: val1, val2

Arguments

mode
Missing value mode

= GOFF,

Switch off missing values

= GEQUALTO,

Omit data equal to val1 or equal to val2

= GGREATERTHAN,

Omit data greater than val1

= GGREATERTHANOREQUALTO,

Omit data greater than or equal to val1

= GLESSTHAN,

Omit data less than val1

= GLESSTHANOREQUALTO,

Omit data less than or equal to val1

= GOUTSIDERANGE,

Omit data outside the range val1 to val2

= GINSIDERANGE,

Omit data equal to and inside the range val1 to val2

val1
First value

val2
Second value

xory
Flag determining whether ggDefineMissingValues() refers to data on the X or the Y axis

= GXAXIS

X axis

= GYAXIS

Y axis

Description

The routine ggDefineMissingValues() defines one, two or a range of values that are omitted from some of the graph drawing routines. The values or range set in val1,val2  may represent missing or rogue data within an application and are omitted from the graph according to the missing value mode. The specified values are checked against the graph data for either the X or the Y axis according to the xory setting.

ggDefineMissingValues() only affects polyline graphs, marker graphs and value graphs.

See Also

ggDefineMissingValues Usage
ggPlotGraph
ggPlotXYPolarChart
ggAddGraphPolyline
ggAddGraphMarkers
ggAddGraphValues

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