[ncl-talk] Line plot for Ensemble mean, minimum and maximum value

S Br sbr.climate at gmail.com
Sat Jun 8 10:53:59 MDT 2019


Dear Dennis and Rick,
Thanks for the idea.

Best,
SB

On Fri, Jun 7, 2019 at 5:44 PM Rick Brownrigg <brownrig at ucar.edu> wrote:

> How about something like (untested):
>
> dataDimsizes = dimsizes(data)
> minMaxAvg = new((/3,dataDimsizes(1)/), typeof(data))
> minMaxAvg(0,:) = dim_min_n(data, 0)
> minMaxAvg(1,:) = dim_max_n(data, 0)
> minMaxAvg(2,:) = dim_avg_n(data, 0)
>
>
> Rick
>
> On Fri, Jun 7, 2019 at 9:12 AM S Br <sbr.climate at gmail.com> wrote:
>
>> Hi,
>> I have created an array for time series data for 7 ensemble members. I
>> would like to draw the lines for ensemble mean, minimum and maximum values.
>> I can plot the individual ensemble members but not the mean, minimum and
>> maximum values.
>> Could you suggest how can I do this. The array I am creating is given
>> below.
>>
>> data            = new((/7,1156/),float)
>>   data(0,0:1155)  = temp1
>>   data(1,0:1155)  = temp2
>>   data(2,0:1155)  = temp3
>>   data(3,0:1155)  = temp4
>>   data(4,0:1155)  = temp5
>>   data(5,0:1155)  = temp6
>>   data(6,0:1155)  = temp7
>>
>>   time = ispan(850,2005,1)
>>   time at long_name = "Time"
>>
>>  wks =  gsn_open_wks("X11", "Ensemble_Mean_timeseries")
>>   res = True
>>   res at xyXStyle               = "Time"
>>   res at xyLineColors           =  (/ "green4", "red", "blue", "orange", \
>>                                    "cyan2", "darkorchid2", "brown"/)
>>
>> ;-- create plot
>>   plot = gsn_csm_xy(wks,time,data,res)
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