
COLOR 
 Color control and lighting model functions. 

DATAFUN 
 Data analysis and Fourier transform functions. 

DEMOS 
 Demonstrations and samples. 

ELFUN 
 Elementary math functions. 

ELMAT 
 Elementary matrices and matrix manipulation. 

FUNFUN 
 Function functions  nonlinear numerical methods. 

GENERAL 
 General purpose commands. 

GRAPHICS 
 General purpose graphics functions. 

IOFUN 
 Lowlevel file I/O functions. 

LANG 
 Language constructs and debugging. 

MATFUN 
 Matrix functions  numerical linear algebra. 

OPS 
 Operators and special characters. 

PLOTXY 
 Two dimensional graphics. 

PLOTXYZ 
 Three dimensional graphics. 

POLYFUN 
 Polynomial and interpolation functions. 

SOUNDS 
 Sound processing functions. 

SPARFUN 
 Sparse matrix functions. 

SPECFUN 
 Specialized math functions. 

SPECMAT 
 Specialized matrices. 

STRFUN 
 Character string functions. 