CONV1D effectue une convolution 1D USAGE: y=conv1d(x,h,iconv); |------------------------------------------------------| |------- Type de convolution -------| |------------------------------------------------------| |1) Pas de fenetrage ly=lx+lh+1 (Classique)| | X= [********************] LX=100 | | H= [#####] [#####] LH=21 | | Y= [$$$$$$$$$$$$$$$$$$$$$$$$] LY=120 | |------------------------------------------------------| |2) Post-fenetrage ly=lx | | X= [********************] LX=100 | | H= [#####] [#####] LH=21 | | Y= [$$$$$$$$$$$$$$$$$$$$] LY=100 | |------------------------------------------------------| |3) Pre-fenetrage ly=lx | | X= [********************] LX=100 | | H= [#####] [#####] LH=21 | | Y= [$$$$$$$$$$$$$$$$$$$$] LY=100 | |------------------------------------------------------| |4) Pre- et post-fenetrage ly=lx-lh+1 (Covariance)| | X= [********************] LX=100 | | H= [#####] [#####] LH=21 | | Y= [$$$$$$$$$$$$] LY=80 | |------------------------------------------------------| |5) Pre- et post-fenetrage ly=lx | | X= [********************] LX=100 | | H= [######] [######] LH=21 | | Y= [$$$$$$$$$$$$$$$$$$$$] LY=100 | |------------------------------------------------------| |6) Pre- et post-fenetrage ly=lx | | X= [********************] LX=100 | | H= [######] [######] LH=21 | | Y= [$$$$$$$$$$$$$$$$$$$$] LY=100 | |------------------------------------------------------| |0) Retour au Menu precedent. | |------------------------------------------------------|