[Scilab-users] Peaks and positions

[Dang, Christophe]

Hello, 

> My mission is identify the values of the spikes [...]

> and if is posible show in the plot , "here theres a spike" 

I worked on a small sample of your data:

4th column of movil040712_231.raw.TXT, lines 3500 to 10000,
saved in the "test.txt" file attached.

As I don't know what "excessive slope" means in your field,
I used a statistical determination of the upperthreshold
in order to have some data eliminated.

Mind that I worked only on one column,
so I simplified the search
("find" instead of "while..." loop).

If you work on several columns,
you might have to define one threshold by column
and use a "while" loop for the search.

Hope this helps.

-- 
Christophe Dang Ngoc Chan
Mechanical calculation engineer


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