[Scilab-users] how to faster EVSTR?

[CRETE Denis]

Hello,
For the first question: did you try 
test_number= msscanf(-1,test_str,'%f');
or 
test_number= strtod(test_str);
?
HTH
Denis
*********************************************
Hi all,

I have a 1 Milion entries array of STRING type (test_str array), I should
convert to number (test_numer array).

I do as follow:
test_number=evstr(test_str) 

It looks like working but it takes a not acceptable time...

Do you have a more clever idea?

---
Sub-question: I have such a long string array because I get it from an
uicontrol 'userdata' and it looks to me only string data can be set as
'userdata'.
Is that true or, in fact, I could simply set the user data as a number array
(without converting it in string witn the 'string' command)?
Now I do as follows:
"set(gcbo,"userdata",[spectrum_unit_x,
string(spectrum(:,1)'),string(spectrum(:,2)')])"

--
Many thanks
cheers
Anna



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