filter_gauss_1D

PURPOSE ^

1D Gaussian filter.

SYNOPSIS ^

function f = filter_gauss_1D( r, sigma, show )

DESCRIPTION ^

 1D Gaussian filter.

 Equivalent to: f = fspecial('Gaussian',[2*r+1,1],sigma)
 Equivalent to: f = filter_gauss_nD( 2*r+1, r+1, sigma^2 );

 INPUTS
   r       - mask will have length 2r+1, if r=[] r is set to ceil(2.25*sigma)
   sigma   - standard deviation of mask
   show    - [optional] figure to use for display (no display if == 0)

 OUTPUTS
   f       - 1D Gaussian filter

 EXAMPLE
   f1 = filter_gauss_1D( 10, 2, 1 );
   f2 = filter_gauss_nD( 21, [], 2^2, 2);

 DATESTAMP
   29-Sep-2005  2:00pm

 See also FILTER_BINOMIAL_1D, FILTER_GAUSS_ND

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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