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GogRegCurve

GogRegCurve

Functions

Properties

gchar * drawing-bounds Read / Write
gboolean skip-invalid Read / Write

Object Hierarchy

    GObject
    ╰── GogObject
        ╰── GogStyledObject
            ╰── GogTrendLine
                ╰── GogRegCurve

Implemented Interfaces

GogRegCurve implements GOStyledObject and GogDataset.

Description

Functions

gog_reg_curve_get_R2 ()

double
gog_reg_curve_get_R2 (GogRegCurve *reg_curve);

Returns


gog_reg_curve_get_bounds ()

void
gog_reg_curve_get_bounds (GogRegCurve *reg_curve,
                          double *xmin,
                          double *xmax);


gog_reg_curve_get_equation ()

gchar const *
gog_reg_curve_get_equation (GogRegCurve *reg_curve);

Returns

Types and Values

GogRegCurve

typedef struct _GogRegCurve GogRegCurve;


GogRegCurveClass

typedef struct {
	GogTrendLineClass base;

	double 		(*get_value_at) (GogRegCurve *reg_curve, double x);
	char const * 	(*get_equation) (GogRegCurve *reg_curve);
	void 		(*populate_editor) (GogRegCurve *reg_curve, gpointer table);
} GogRegCurveClass;

Members

GogTrendLineClass base;

   

get_value_at ()

returns the calculated value.

 

get_equation ()

gets the regresion equation as a string.

 

populate_editor ()

populates the editor.

 

enum GogRegCurveDrawingBounds

Members

GOG_REG_CURVE_DRAWING_BOUNDS_NONE

no limits.

 

GOG_REG_CURVE_DRAWING_BOUNDS_ABSOLUTE

absolute limits.

 

GOG_REG_CURVE_DRAWING_BOUNDS_RELATIVE

limits relative to the data range.

 

Property Details

The “drawing-bounds” property

  “drawing-bounds”           gchar *

How the regression line should be limited, acceptable values are "none", "absolute", and "relative".

Flags: Read / Write

Default value: "none"


The “skip-invalid” property

  “skip-invalid”             gboolean

Skip invalid data.

Flags: Read / Write

Default value: FALSE

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