Hi BianH,
It looks I misunderstood your question. Maybe you are looking for
- vcRefAnnoString1
Specifies the string to use above or to the left (depending on the current
value of vcRefAnnoOrientation) of the arrow in the reference vector
annotation. The string may contain function codes and/or substitution
substrings.
vcMagnitudeFormat determines the format of all numbers related to the vector
field, and all numbers, except for the number generated from the
substitution substring $MSF$, are scaled by the value of
vcMagnitudeScaleFactorF. vcScalarValueFormat determines the format of all
numbers related to the scalar field, and all numbers, except for the number
generated from the substitution substring $SSF$, are scaled by the value of
vcScalarValueScaleFactorF.
Default: "$VMG$"
- vcRefAnnoString1On
If this boolean resource is set False, VectorPlot will not display a string
above or to the left (depending on the current value of
vcRefAnnoOrientation) of the reference annotation arrow. Otherwise, the
string will be displayed.
Default: True (False for some of the gsn_csm_vector_xxx plotting functions)
- vcRefAnnoString2
Specifies the string to use above or to the left (depending on the current
value of vcRefAnnoOrientation) of the arrow in the reference vector
annotation. The string may contain function codes and/or substitution
substrings.
vcMagnitudeFormat determines the format of all numbers related to the vector
field, and all numbers, except for the number generated from the
substitution substring $MSF$, are scaled by the value of
vcMagnitudeScaleFactorF. vcScalarValueFormat determines the format of all
numbers related to the scalar field, and all numbers, except for the number
generated from the substitution substring $SSF$, are scaled by the value of
vcScalarValueScaleFactorF.
Default: "Reference Vector"
- vcRefAnnoString2On
If this boolean resource is set False, VectorPlot will not display a string
below or to the right (depending on the current value of
vcRefAnnoOrientation) of the reference annotation arrow. Otherwise, the
string will be displayed.
Default: True
unfortunately, it looks *vcRefAnnoOrientation NOT YET IMPLEMENTED* (see,
http://www.ncl.ucar.edu/Document/Graphics/Resources/vc.shtml#vcRefAnnoOrientation)
This resource of type NhlTOrientation specifies whether the elements of the
reference vector annotation (two strings with an arrow representing a vector
magnitude in between) are stacked vertically or placed side by side
horizontally.
Default: Vertical
ZHUANSHI
2010/10/11 bianh_522 <bianh_522@163.com>
> Hi ZhuanShi,
> Thanks for your attention. I tried these parameters,but it doesn't
> work. They move the vector and strings altogether. Anyway, Thanks for help
> sincerely!
>
> Best
> BianH
>
>
>
>
>
> At 2010-10-12 10:19:59，"Zhuanshi He" <zhuanshi.he@gmail.com> wrote:
>
> Hi BianH,
>
> Please check VectorPlot (vc) Resources "vcRefAnnoOrthogonalPosF" ,
> "vcRefAnnoParallelPosF" and "vcRefAnnoSide" @
> http://www.ncl.ucar.edu/Document/Graphics/Resources/vc.shtml
>
> one example is vector_3.ncl accessible through
> http://www.ncl.ucar.edu/Applications/vector.shtml
>
> vcRefAnnoOrthogonalPosF
> vcRefAnnoOrthogonalPosF sets the coordinate of the base location of the
> vector reference annotation orthogonal to the current vcRefAnnoSide and
> directed away from the center of the viewport. The PlotManager Location
> Control Model requires this resource to allow control of the vector
> reference annotation consistent with other annotations.
>
> Default: 0.02
> vcRefAnnoParallelPosF
> vcRefAnnoParallelPosF specifies the coordinate of the base location of the
> vector reference annotation parallel to the current vcRefAnnoSide and
> directed toward increasing NDC values. The PlotManager Location Control
> Model requires this resource to allow control of the vector reference
> annotation consistent with other annotations.
>
> Default: 1.0
>
> Good luck!
>
> ZHUANSHI
>
> 2010/10/11 bianh_522 <bianh_522@163.com>
>
>> Dear all,
>> I want to rearrange ref-vector by "10 m/s" on the left of the
>> arrow ( in the attach the string is on top of arrow). I did'nt find any
>> parameter to do this, and really need help. Thanks a lot.
>>
>>
>> BianH
>>
>>
>>
>>
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>
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