VS1INT/VS1DIN/VS1OUT

DCL:MATH2:VSTLIB: Statistical Analysis of Vector Data: Explanation of Subroutines

5.3.1 VS1INT/VS1DIN/VS1OUT

1.

Function

Continuously reads and calculates the mean and dispersion of one type of vector data. VS1INT initializes. VS1DIN reads out data. VS1OUT calculates the statistics.

2.

Call

CALL VS1INT(WZ,NW,IX)
CALL VS1DIN(WZ,NW,IX,X)
CALL VS1OUT(WZ,NW,IX)

3.

Explanation of Parameters

WZ (R) A 2-D array of size (IX,2). It is used as the working area while VS1DIN is called. When VS1OUT is called,

the mean is returned in WZ(i,1), and

the dispersion is returned in WZ(i,2).

NW (I) A 1-D array of length (IX). It stores the number of vector data that has been processed.

IX (I) The size of the first dimension of WZ, and length of NW, X.

X (R) The length of the vector data to read. An array of length IX.

4.

Notes

(a): None.

`WZ`	`(R)`	A 2-D array of size (`IX`,2). It is used as the working area while `VS1DIN` is called. When `VS1OUT` is called,
		the mean is returned in `WZ(`i,1), and
		the dispersion is returned in `WZ(`i,2).
`NW`	`(I)`	A 1-D array of length (`IX`). It stores the number of vector data that has been processed.
`IX`	`(I)`	The size of the first dimension of `WZ`, and length of `NW`, `X`.
`X`	`(R)`	The length of the vector data to read. An array of length `IX`.