Re: [ferret_users] List command problem

[Marco van Hulten <marco.van-hulten@xxxxxxxxxxxx>]

Le 2015-09-30 Nicolas a écrit:
> Here is a problem I got when using the "list" command.

You are not using the LIST command in your example.

> I first define a number "ns", then use it to make some computation.
> 
> 
> let ns=`hsort[i=@ngd]`
> !-> DEFINE VARIABLE ns = 10
> let pctl99 = hval[i=`ns-(ns/100),prec=0`]
> !-> DEFINE VARIABLE pctl99 = hval[i=*]
> 
> The "*" result from the `ns-(ns/100),prec=0` computation is really
> strange. It only accure when ns=10.

What is the content of hsort?

I cannot reproduce your problem:

yes? let aa = {0,10,20,,40,50,60,70,80,90,100}
yes? save/file=test.nc/clobber aa
 LISTing to file test.nc
yes? can var/all
yes? use test.nc
yes? sh data
     currently SET data sets:
    1> ./test.nc  (default)
 name     title                             I         J         K         L         M         N
 AA       {0,10,20,,40,50,60,70,80,90,100  1:11      ...       ...       ...       ...       ...
 
yes? let ns=`aa[i=@ngd]`
 !-> DEFINE VARIABLE ns=10
yes? let pctl99 = hval[i=`ns-(ns/100),prec=0`]
 !-> DEFINE VARIABLE pctl99 = hval[i=10]

I am using Ferret 6.9.

If needed, you can use the INT() function.

Marco

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