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Utilities and Elementary Functions

  • G_make call make or nmake
  • abs absolute value, magnitude
  • acos element wise cosine inverse
  • acosh hyperbolic cosine inverse
  • acoshm matrix hyperbolic inverse cosine
  • acosm matrix wise cosine inverse
  • addf symbolic addition
  • addmenu interactive button or menu definition
  • adj2sp converts adjacency form into sparse matrix.
  • amell Jacobi's am function
  • asin sine inverse
  • asinh hyperbolic sine inverse
  • asinhm matrix hyperbolic inverse sine
  • asinm matrix wise sine inverse
  • atan tangent inverse
  • atanh hyperbolic tangent inverse
  • atanhm matrix hyperbolic tangent inverse
  • atanm square matrix tangent inverse
  • besseli Modified I sub ALPHA Bessel functions of the first kind.
  • besselj Modified J sub ALPHA Bessel functions of the first kind.
  • besselk Modified K sub ALPHA Bessel functions of the second kind.
  • bessely Modified Y sub ALPHA Bessel functions of the second kind.
  • bloc2exp block-diagram to symbolic expression
  • bloc2ss block-diagram to state-space conversion
  • c_link check dynamic link
  • calerf computes error functions.
  • cmb_lin symbolic linear combination
  • conj conjugate
  • convstr case conversion
  • cos cosine function
  • cosh hyperbolic cosine
  • coshm matrix hyperbolic cosine
  • cosm matrix cosine function
  • cotg cotangent
  • coth hyperbolic cotangent
  • cothm matrix hyperbolic cotangent
  • cumprod cumulative product
  • cumsum cumulative sum
  • debug debugging level
  • dec2hex hexadecimal representation of integers
  • delip elliptic integral
  • delmenu interactive button or menu deletion
  • demos guide for scilab demos
  • diag diagonal including or extracting
  • dlgamma derivative of gammaln function.
  • edit function editing
  • emptystr zero length string
  • erf The error function.
  • erfc The complementary error function.
  • erfcx scaled complementary error function.
  • eval evaluation of a matrix of strings
  • execstr scilab instructions execution by evaluation of strings
  • full sparse to full matrix conversion
  • gamma The gamma function.
  • gammaln The logarithm of gamma function.
  • getvalue xwindow dialog for data acquisition
  • gsort decreasing order sorting
  • halt stop execution
  • havewindow return scilab window mode
  • hex2dec converts hexadecimal representation of integers to numbers
  • input prompt for user input
  • integrate integration by quadrature
  • interp interpolation
  • interpln linear interpolation
  • intsplin integration of experimental data by spline interpolation
  • inttrap integration of experimental data by trapezoidal interpolation
  • isdef check variable existence
  • isinf check for infinite entries
  • isnan check for "Not a Number" entries
  • isreal check if a variable as real or complex entries
  • kron Kronecker product (.*.)
  • ldivf left symbolic division
  • linspace linearly spaced vector
  • log natural logarithm
  • log10 logarithm
  • logm square matrix logarithm
  • logspace logarithmically spaced vector
  • macr2lst function to list conversion
  • macrovar variables of function
  • manedit editing a manual item
  • mean mean (row mean, column mean) of vector/matrix entries
  • median median (row median, column median) of vector/matrix entries
  • modulo arithmetic remainder modulo m
  • mulf symbolic multiplication
  • nnz number of non zero entries in a matrix
  • norm matrix norms
  • pen2ea pencil to E,A conversion
  • pertrans pertranspose
  • prod product
  • rdivf right symbolic division
  • readc_ read a character string
  • readmps reads a file in MPS format
  • sci2exp converts variable to expression
  • sci2map Scilab to Maple variable conversion
  • setmenu interactive button or menu activation
  • sin sine function
  • sinh hyperbolic sine
  • sinhm matrix hyperbolic sine
  • sinm matrix sine function
  • smooth smoothing by spline functions
  • solve symbolic linear system solver
  • sort decreasing order sorting
  • sp2adj converts sparse matrix into adjacency form
  • sparse sparse matrix definition
  • spcompack converts a compressed adjacency representation
  • speye sparse identity matrix
  • spget retrieves entries of sparse matrix
  • splin spline function
  • spones sparse matrix
  • sprand sparse random matrix
  • spzeros sparse zero matrix
  • sqrt square root
  • sqrtm matrix square root
  • ssprint pretty print for linear system
  • ssrand random system generator
  • st_deviation standard deviation (row or column-wise) of vector/matrix entries
  • strcat catenate character strings
  • strindex search position of a character string in an other string.
  • stripblanks strips leading and trailing blanks of strings
  • strsubst substitute a character string by another in a character string.
  • subf symbolic subtraction
  • sum sum (row sum, column sum) of vector/matrix entries
  • sysconv system conversion
  • sysdiag block diagonal system connection
  • syslin linear system definition
  • tan tangent
  • tanh hyperbolic tangent
  • tanhm matrix hyperbolic tangent
  • tanm matrix tangent
  • timer cpu time
  • toeplitz toeplitz matrix
  • trfmod poles and zeros display
  • trianfml symbolic triangularization
  • tril lower triangular part of matrix
  • trisolve symbolic linear system solver
  • triu upper triangle
  • typeof object type
  • unsetmenu interactive button or menu or submenu de-activation
  • x_choices interactive Xwindow choices through toggle buttons
  • x_choose interactive Xwindow choice
  • x_dialog Xwindow dialog
  • x_matrix Xwindow editing of matrix
  • x_mdialog Xwindow dialog
  • x_message X window message
  • xgetfile dialog to get a file path
  • zeros matrix made of zeros