Home > Util > conv1d.m

conv1d

PURPOSE ^

CONV1D effectue une convolution 1D

SYNOPSIS ^

function y=conv1d(x,h,iconv);

DESCRIPTION ^

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.                       |
|------------------------------------------------------|

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
Generated on Fri 27-Feb-2004 16:43:21 by m2html © 2003