箱线图（boxplot）样本更多...

类 QwtBoxSample 继承关系图:

Public 成员函数
	QwtBoxSample (double position=0.0)
	默认构造函数

	QwtBoxSample (double position, double whiskerLower, double q1, double median, double q3, double whiskerUpper)
	包含所有统计值的完整构造函数

bool	isValid () const
	检查样本顺序是否有效

QwtInterval	boundingInterval () const
	获取包含须须的边界区间

QwtInterval	boxInterval () const
	获取箱体区间（Q1 到 Q3）

Public 成员函数继承自 QwtStatisticalSample
	QwtStatisticalSample (double position=0.0)
	默认构造函数

Public 属性
double	whiskerLower
	Lower whisker endpoint

double	q1
	First quartile (25th percentile)

double	median
	Median (50th percentile) - also stored in inherited 'center' field

double	q3
	Third quartile (75th percentile)

double	whiskerUpper
	Upper whisker endpoint

int	outlierCount
	Number of outliers (stored separately, this is count only)

Public 属性继承自 QwtStatisticalSample
double	position
	Position on the "time" axis (x for vertical, y for horizontal orientation)

double	lower
	Lower bound of the statistical range

double	upper
	Upper bound of the statistical range

double	center
	Central reference value

详细描述

箱线图（boxplot）样本

构造及析构函数说明

QwtBoxSample::QwtBoxSample ( double position = 0.0 )

inline

默认构造函数

inline

包含所有统计值的完整构造函数

QwtInterval QwtBoxSample::boundingInterval ( ) const

inline

获取包含须须的边界区间

QwtInterval QwtBoxSample::boxInterval ( ) const

inline

获取箱体区间（Q1 到 Q3）

bool QwtBoxSample::isValid ( ) const

inline

检查样本顺序是否有效

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