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DCL:GRPH2:U[UVH]PACK : 1-F Graph Routines: Explanation of Subroutines: Error Bars

6.6.1 uverb/uverbZ/uherb/uherbZ

1.

Function

Draws error bars.

2.

Call

NumRu::DCL.uverb(upx,upy1,upy2)
NumRu::DCL.uherb(upx1,upx2,upy)
NumRu::DCL.uverbz(upx,upy1,upy2,itype,index,rsize)
NumRu::DCL.uherbz(upx1,upx2,upy,itype,index,rsize)

3.

Explanation of Parameters

n	(I)	The length of an array.
x, y	(R(N))	Independent variables.
x1, x2, y1, y2	(R(N))	The coordinate values for both ends of an error bar.
itype	(I)	The line type of an error bar.
index	(I)	The line index of an error bar.
rsize	(R)	The width of an error bar.

4.

Notes

(a)

When RUNDEF  is specified as X or Y, it is considered that the points dividing the range defined by uusidv into N-1 equal sections have been specified. If the defined range is not specified, then the whole window is considered to be the defined range.

(b)

When RUNDEF  is specified as X1, Y1 or X2, Y2, it is considered that the value of the internal variable 'UREF' has been specified. The initial value of 'UREF' is 0.

(c)

The attributes of the error bars drawn by UVERB, UHERB is specified by uusebt, uusebi, ussebs.