MQL5 ReferenceStandard LibraryScientific ChartsCCurveYMin TypeNameColorXMaxXMinYMaxYMinSizePointsSizePointsFillPointsColorGetXGetYLinesStyleLinesIsSmoothLinesSmoothTensionLinesSmoothStepLinesEndStyleLinesWidthHistogramWidthCustomPlotCBDataCustomPlotFunctionPointsTypeStepsDimensionTrendLineCoefficientsTrendLineColorTrendLineVisibleUpdateVisible YMin Returns the minimum value of the Y function (real numbers only). double YMin() Return Value Minimum value of the Y function (real numbers only). YMax Size