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scilab 2.6-4
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sprand            Scilab Group            Scilab Function            sprand
NAME
   sprand -  sparse random matrix
  
CALING SEQUENCE
 sp=sprand(nrows,ncols,fill [,typ])
PARAMETERS
 nrows      : integer (number of rows)
            
 ncols      : integer (number os columns)
            
 fill       : filling coefficient (density)
            
 typ        : character string ('uniform' (default) or 'normal')
            
 sp         : sparse matrix
            
DESCRIPTION
   sp=sprand(nrows,ncols,fill) returns a sparse matrix sp  with nrows rows,
  ncols columns and approximately fill*nrows*ncols non-zero entries.
  
   If typ='uniform' uniformly distributed values are generated. If
  typ='normal' normally distributed values are generated.
  
EXAMPLE
 W=sprand(100,1000,0.001);
SEE ALSO
   sparse, full, rand, speye