PsiL_AB Reference Manual Page

1. Help system
   
   • help
   • help_manual
   • helpkey
2. Complex arithmetic
   
   • complex
   • real
   • imag
   • complex_of_float
   • conj
   • cabs
   • cinv
   • cneg
   • cexp
   • cln
   • csqrt
   • csin
   • ccos
   • ctan
   • csinh
   • ccosh
   • ctanh
3. Basic math functions
   
   • +
   • -
   • *
   • /
   • abs
   • ceil
   • floor
   • max
   • min
   • ~-
   • sin
   • cos
   • tan
   • asin
   • acos
   • atan
   • sinh
   • cosh
   • tanh
   • exp
   • ln
   • log
   • sqrt
4. Basic Matrix functions
   
   • fmatrix
   • fmatrix_byname
   • fmatrix_get_byname
   • imatrix
   • imatrix_byname
   • imatrix_get_byname
   • cmatrix
   • cmatrix_byname
   • cmatrix_get_byname
   • dim
   • dim2
   • matparam
   • ||<+>
   • ||<+.>
   • =<+>
   • =<+.>
   • ||<->
   • =<->
   • ||<-.>
   • =<-.>
   • ||<*>
   • =<*>
   • ||<*.>
   • =<*.>
   • ||</>
   • ||</.>
   • =</>
   • =</.>
   • array_of_list
   • matrix_copy
   • matrix_sub
   • <<--
   • matrix_window
   • matop
   • ||<<
   • matop2
   • =<<
   • matsum
5. High level matrix functions
   
   • matmax
   • matmin
   • ||<-*|>
   • =<-*|>
   • transpose
   • !<-|>
   • transpose2
   • =<-|>
   • conjmat
   • !<+->
   • conjmat2
   • =<+->
   • vecprod
   • <.*.>
   • cabsmat
   • !<||>
   • cabsmat2
   • =<||>
   • print_fmat
   • print_imat
   • print_cmat
   • write_fmat
   • read_fmat
   • write_imat
   • read_imat
   • write_cmat
   • read_cmat
6. Basic Plot functions
   
   • plot_open
   • plot_close
   • plot_font
   • plot_color_map
   • plot_char_size
   • plot_sym_size
7. Plot functions (1 independent dimension)
   
   • plot2d
   • plot_polar
8. Plot functions (2 independent dimensions)
   
   • grayplot
   • colorplot
   • plot3d_multi
   • plot3d
9. Image processing functions
   
   • load
   • save
   • array_of_image
   • imatrix_of_image
   • fmatrix_of_image
   • of_image
   • half
10. Fast Fourier Transform
    
    • fft
11. Correlation of 2 dimensional data
    
    • crosscorr_2d_norm
    • autocorr_2d_norm
12. Linear Algebra
    
    • LinAlg
    • solve
    • detnn
    • inva
    • invab
    • lls
13. Special Functions
    
    • Bessel
    • Gamma
    • gaussf
    • gaussf2
14. Derivations of a function
    
    • derivate
    • DyDx
15. Special Polynomials
    
    • Poly
16. Integration of functions
    
    • integrate
17. Data Regression
    
    • Reg
18. Nonlinear Least Square Fits (MinPACK)
    
    • Fit
    • Fit.generic1
    • Fit.generic2
    • Fit.gauss1
    • Fit.gauss2
19. Nonlinear least square fit
    
    • nlsfit
    • gaussfit