[SAC-HELP] "Cut" command in SAC
Konstantia Makra
makra at itsak.gr
Mon Apr 19 00:12:14 PDT 2010
sorry, N is not the number of points in data.sac file but the first
point you want to cut the file and M the last one.
Konstantia MAKRA
Dr Civil Engineer
Soil Dynamics Division
Institute of Engineering Seismology & Earthquake Engineering (ITSAK)
e-mail: makra at itsak.gr
On 19 Απρ 2010, at 10:10 ΠΜ, Konstantia Makra wrote:
>
> CUT command is used as follows
>
> cut t1 t2
> r data.sac
> w over (if you want to keep the same filename)
> cut off
>
> t1 =N*dt
> t2 = M*dt
>
> To see the cut file
>
> r data.sac
> p1
>
>
>
>
>
> Konstantia MAKRA
> Dr Civil Engineer
> Soil Dynamics Division
> Institute of Engineering Seismology & Earthquake Engineering (ITSAK)
> e-mail: makra at itsak.gr
>
>
>
>
> On 19 ÎÏÏ 2010, at 6:04 Î Î, Mac Green wrote:
>
>> How exactly do I implement the CUT command in SAC for a case like
>> this:
>>
>> I have a file called data.sac
>> The number of points=N
>> I want only the first M points of the file.
>>
>> It is the option given in the help files that Uses B and N, but I
>> can not implement it.
>>
>> Thanks in advance.
>>
>> _______________________________________________
>> sac-help mailing list
>> sac-help at iris.washington.edu
>> http://www.iris.washington.edu/mailman/listinfo/sac-help
>
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