📄 b_rise.html
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<TITLE>/</TITLE><BODY><A HREF = "../index.html">[Master Index]</A><A HREF = "index.html">[Index for ./main]</A><H1>b_rise</H1><H2>(./main/b_rise.m)</H2><HR><H3>Function Synopsis</H3><pre>risetime=findrisetime(xd,k,npts)</pre><HR><H3>Help text</H3><pre>function [dataout,risetime]=b_rise(datain,headwd) dataout=b_rise(datain,headwd)function to calculate rise time of a picked arrivalrequires first break picks to be set in headers (use <A HREF = "../9.picker/pick1comp.html">pick1comp</A>or <A HREF = "../9.picker/pickfb.html">pickfb</A> to set picks)INPUTdatain - dataset in DSI formatheadwd - index of trace header containing pick timesOUTPUTdataout - dataset in DSI format with rise times stored in trace header 10risetime - cell array with a vector of rise times for each recordBased on the description of how to determine rise time given in:Gladwin, M.T. and Stacey, F.D, Anelastic Degradation of Acoustic Pulsesin Rock, Physics of the Earth and Planetary Interiors, 8 (1974) 332-336.Customized VSP processing softwarewritten by K.S. Beaty</pre><HR>Produced by <A HREF = "http://www.nd.edu/Courses/kantor/matlab/mat2html">mat2html</A> on Wed Jun 14 15:21:32 Canada/Eastern 2000<BR>Cross-Directory links are: ON<BR></BODY>⌨️ 快捷键说明
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