este jedna z matlabu

[Michal Lukac]

Myslim ze filenames(i)   ma byt   filenames{i} v tych zlozenych  zatvorkach, 
lebo v okruhlich to vrati prvok cell aray ale dnu moze byt hocico, matica, 
vektor, ......  ale ked treba ist dnu tak sa to robi cez tieto zatvorky.
viz napr. filenames{1}(1) vrati 'A'

michal.

-----Original Message----- 
From: Daniel Valuch
Sent: Sunday, February 06, 2011 10:05 PM
To: HW-news
Subject: Re: este jedna z matlabu

to nie je uplne ono. Takto ziskam zoznam vsetkeho co je v danom
adresari, ja viem ktore subory chcem vybrat, takze by som ich mena rad
definoval priamo rucne.

Mam zatial nieco taketo

path = 'G:\';

filenames = {'AMP1_TUBEA.S2P', 'AMP1_TUBEB.S2P'};

for i = 1:1:length(filenames)
      data = read(rfdata.data,[path filenames(i)]);
end;


...ale je tam chyba

??? Error using ==> rfdata.data.getfile at 48
The file name must be a string.

Error in ==> rfdata.data.read at 24
         [filename, filetype] = getfile(h, filename);

Error in ==> display_freq_char at 10
      data = read(rfdata.data,[path filenames(i)]);


ked si dam zobrazit co dostanem ako ziadane meno suboru je to toto:

>> [path filenames(i)]

ans =

     [1x94 char]    'AMP1_TUBEA.S2P'

(path je trochu dlhsia ako g:\, skratil som to pre ucely mailu)

takze predpokladam ze zle skladam ten string co ma byt meno suboru s cestou.

b.




On 2/6/2011 21:42, Pavel KREJCI wrote:
> strcit je do sveho adreasare a
> http://www.mathworks.com/help/techdoc/ref/dir.html
> google matlab dir into variable
>
> PK
>
> 2011/2/6 Daniel Valuch<daniel.valuch na orange.fr>:
>> kable su uz nejak pripaskovane, teraz by som mal este jednu zdanlivo
>> nesuvisiacu otazku ohladom matlabu :-)
>>
>> Mam na disku niekolko textovych suborov ktore chcem postupne otvorit a
>> precitat z nich namerane data. Bohuzial nie je mozne nazov suboru
>> zkonstruovat na zaklade nejakeho pravidla, preto by som ich chcel zadat 
>> ako
>> nejaky zoznam.
>> For cyklus (alebo nejaky iny) by potom isiel polozku po polozke, otvoril
>> subor, priradil mu index, precital data, zavrel a isiel dalej.
>>
>> Viete mi prosim poradit ako na to?
>>
>> Dakujem,
>> b.
>>
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