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Goffice Reference Manual | ![]() |
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GogRegCurve; GogRegCurveClass; gcharconst * gog_reg_curve_get_equation (GogRegCurve *reg_curve); double gog_reg_curve_get_R2 (GogRegCurve *reg_curve); void gog_reg_curve_get_bounds (GogRegCurve *reg_curve, double *xmin, double *xmax);
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;
gcharconst * gog_reg_curve_get_equation (GogRegCurve *reg_curve);
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void gog_reg_curve_get_bounds (GogRegCurve *reg_curve, double *xmin, double *xmax);
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