sigm1d

PURPOSE ^

SIGM1D applies the formula:

SYNOPSIS ^

function y=sigm1d(x,x0,s);

DESCRIPTION ^

 SIGM1D applies the formula:

                         1
     s(x,xo,s) = -------------------
                  1 + exp((x-xo)/s)

 USE: y = sigm1d(x,xo,s);

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % SIGM1D applies the formula:
0002 %
0003 %                         1
0004 %     s(x,xo,s) = -------------------
0005 %                  1 + exp((x-xo)/s)
0006 %
0007 % USE: y = sigm1d(x,xo,s);
0008 
0009 function y=sigm1d(x,x0,s);
0010 
0011 y=1./(1+exp((x-x0)/s));

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