[Scilab-users] How replace symbols and letters in a matrix
Adrien Vogt-Schilb
vogt at centre-cired.fr
Thu Jan 10 12:28:03 CET 2013
You can also have a look at
help csv_read
which as an optional argument "substitute" designes for these type of
cases I believe
On 10/01/2013 09:30, Serge Steer wrote:
> You can substitute the "*" using Scilab
> t=mgetl('your file');
> t=strsubst(strsubst(t," *" ," 0 ")," S "," 0 ")
> Le 09/01/2013 22:35, constantina a écrit :
> mputl(t,'your file')
>
> Serge Steer
>> Hello everyone (first of all, sorry 4 my poor english), im newbie in
>> scilab.
>> Im trying to process data, it includes a header and a matrix with
>> numbers,
>> letters and symbols. I used Data=fscanfMat(flist(file)) to read the
>> matrix
>> without the header; but i can read only the first line (and till the 8
>> column) then I obtain zeros... i have problems with the symbol * and the
>> letter S. I cant use linux for replace the caracters... The form of the
>> data is:
>>
>> /Gem Systems GSM-19W 2065231 v7.0 12 IX 2011 M ew3fl.v7o
>> /ID 1 file 02survey.wm 04 VII12
>> /
>> /X Y elevation nT sq cor-nT sat time picket-x picket-y
>> line 000000
>> 0369875.71 7435000.99 000780 23623.80 99 000000.00 08 S 141058.0 0 0
>> 0369875.71 7435000.99 000780 23623.91 99 000000.00 08 S 141058.5 * *
>> 0369875.71 7435000.99 000780 23623.60 99 000000.00 08 S 141059.0 * *
>> 0369875.71 7435000.99 000780 23623.01 99 000000.00 08 S 141059.5 * *
>> 0369875.71 7435000.99 000780 23623.99 99 000000.00 08 S 141100.0 * *
>>
>> I have to replace the S and * for a zero
>> How can I do it???
>>
>>
>>
>>
>>
>> --
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