Ausgabe des Online-Helps bei Aufruf ohne Parameter:
calculation of correlations, (c) Exler Roland, May 3 1998 USAGE: xcorr X_FILE Y_FILE -cX <OPTIONS> <<XX_NAME YY_NAME> XY_NAME> calculate XX(i) = 1/(N-i) sum(x(t-i)x(t)) YY(i) = 1/(N-i) sum(y(t-i)y(t)) XY(i) = 1/(N-i) sum(x(t-i)y(t)) X_FILE ... input-File for x (default: .wav) Y_FILE ... input-File for y (default: .wav) XX_NAME ... filename for autocorrelation of x (default: X_FILE.acf) YY_NAME ... filename for autocorrelation of y (default: Y_FILE.acf) XY_NAME ... filename for crosscorrelation (default: Y_FILE.xcf) -cX ... calculate coefficients i=[-X...+X] OPTIONS: -bin ... binary (ignore peak set in files) -q ... quiet processing (output only errors) specify range used for calculation: -sX ... start with sample X (if X<0 it's counted from eof) -lX ... use next X samples (if -l given, -e is ignored) -eX ... end with sample X (if X<0 it's counted from eof) if start, length or end is specified uppercase (-S, -L or -E), given value is used as time in seconds instead of samples