Hello Cristian.<br><br>You first have to load your data into Scilab. For instance, use the joined txt file, stored for instance in folder c:/data4bb:<br>--> impexcb2d('c:/data4bb/australia_data.txt',';','c:/data4bb/australia.dat')<br>
<br>--> load('c:/data4bb/australia.dat')<br><br>Then you can for instance run:<br>--> brybos('Australia','M=4','m=0.03','e=1','k=2','proc=''bb''')<br>
<br>Note that:<br>- the Bry-Boschan procedure, and its variant Harding-Pagan, are suited for monthly and quarterly data,<br>- you have to adapt the parameters of the procedure (peak to trough minimum length M, ...): feel free to change the ones I have chosen!<br>
<br>Éric.<br><br> <br><br><div class="gmail_quote">2012/5/12 Cristian <span dir="ltr"><<a href="mailto:c_rabanal0@yahoo.com.ar" target="_blank">c_rabanal0@yahoo.com.ar</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello, i am a beginner in grocer. I need a routine to calculate pivot points<br>
with Bry Boschan from annual data. This is the data. Thanks.<br>
<br>
obs;Australia<br>
1960;0,0052141379<br>
1961;-0,0145749108<br>
1962;-0,001498101<br>
1963;0,0059841752<br>
1964;0,0149255065<br>
1965;0,0096476399<br>
1966;-0,0294679328<br>
1967;-0,0114011959<br>
1968;-0,0027424546<br>
1969;0,0082709978<br>
1970;0,0075052928<br>
1971;0,0071978516<br>
1972;-0,0029099571<br>
1973;0,0006902564<br>
1974;-0,0060800183<br>
1975;0,0033778057<br>
1976;0,0148731156<br>
1977;-0,0085114795<br>
1978;0,0017588981<br>
1979;0,0199852413<br>
1980;-0,0033060462<br>
1981;-0,0003074131<br>
1982;-0,0153812477<br>
1983;-0,0113308641<br>
1984;0,0119112362<br>
1985;0,0174298602<br>
1986;0,0001987025<br>
1987;0,0071701592<br>
1988;-0,0054813608<br>
1989;-0,0135251498<br>
1990;-0,005385687<br>
1991;-0,0135541997<br>
1992;0,0002329415<br>
1993;0,001673908<br>
1994;-0,0078894583<br>
1995;-0,0222760543<br>
1996;-0,0071938827<br>
1997;0,0007338147<br>
1998;0,0128457348<br>
1999;0,0139602361<br>
2000;0,0098712202<br>
2001;0,0070489861<br>
2002;0,0063971204<br>
2003;0,0103527203<br>
2004;0,0092939114<br>
2005;-0,0006687077<br>
2006;-0,0124314776<br>
2007;-0,0022670517<br>
2008;0,0035372311<br>
2009;0,0020127028<br>
2010;-0,0056186773<br>
2011;-0,0102980765<br>
<br>
<br>
<br>
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</blockquote></div><br>