Re: pres-hgt

Xiaoyan,

As I stated in my first message, if you don't need pressure values on either axis, and all you are plotting is time vs hgt, then you don't need to use gsn_csm_pres_hgt.
You can simply use gsn_csm_contour.

All gsn_csm_pres_hgt does is call gsn_csm_contour to draw a press vs. time plot, and then it adds height values to the right Y axis.

--Mary

On Mar 27, 2012, at 10:09 AM, Xiaoyan Ma wrote:

> Do you mean if one want to use gsn_csm_pres_hgt, then have to provide pressure. right?
>
> I don't want pressure shown on the plot. I just want to create a plot similar to the example, but for time vs hgt. is gsn_csm_pres_hgt the only one to create such plot?
>
>
> On 03/27/12, Dennis Shea <shea@ucar.edu> wrote:
>> You should manually add the pressure information in the script.
>>
>>
>>
>> On 03/27/2012 09:40 AM, Xiaoyan Ma wrote:
>> >the problem is that there is no pressure information in my data file, so
>> >gsn_csm_pres_hgt doesn't work anymore. how to still use
>> >gsn_csm_pres_hgt? or is there any others? Thanks
>> >
>> >On 03/27/12, *Mary Haley * <haley@ucar.edu> wrote:
>> >>If you don't need pressure on the other axis, then you can simply use
>> >>gsn_csm_contour to create a time vs height plot.
>> >>
>> >>--Mary
>> >>
>> >>On Mar 27, 2012, at 6:55 AM, Xiaoyan Ma wrote:
>> >>
>> >>> Hi all,
>> >>>
>> >>> I used gsn_csm_pres_hgt to create time vs pre/hgt plots.
>> >>> now my data have no pressure, only have hgt, so seems
>> >>gsn_csm_pres_hgt not working, what else can I use to create time vs
>> >>hgt plots? Thanks,
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Received on Tue Mar 27 10:15:46 2012