TableTwoWayGetFrequencyTableUsingClassmarks Method |
Returns the two-way frequency table using class
marks.
Namespace: Imsl.StatAssembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntax public double[,] GetFrequencyTableUsingClassmarks(
double[] cx,
double[] cy
)
Public Function GetFrequencyTableUsingClassmarks (
cx As Double(),
cy As Double()
) As Double(,)
public:
array<double,2>^ GetFrequencyTableUsingClassmarks(
array<double>^ cx,
array<double>^ cy
)
member GetFrequencyTableUsingClassmarks :
cx : float[] *
cy : float[] -> float[,]
Parameters
- cx
- Type: SystemDouble
A double array containing the class
marks for x.
- cy
- Type: SystemDouble
A double array containing the class
marks for y.
Return Value
Type:
Double
A two dimensional
double array containing the two-way
frequency table.
Remarks
Class marks are the midpoints of
xIntervals and yIntervals.
Equally spaced class marks in ascending order must be provided in the
arrays cx and cy. The class marks the midpoints of each
interval. Each interval is taken to have length cx[1] - cx[0]
in the x direction and cy[1] - cy[0] in the y direction. The
total number of elements in the output table may be less than the
number of observations of input data. Arguments xIntervals and
yIntervals must be greater than or equal to 2 for this option.
See Also