dataframe

Data manipulation toolbox similar to R data.frame

Select category:

Dataframe

@dataframe/abs
Not documented
@dataframe/acosh
Not documented
@dataframe/acos
Not documented
@dataframe/all
Not documented
@dataframe/and
function resu = and(A, B) Implements the '&' operator when at least one argument is a dataframe.
@dataframe/angle
Not documented
@dataframe/any
Not documented
@dataframe/arg
Not documented
@dataframe/asinh
Not documented
@dataframe/asin
Not documented
@dataframe/atanh
Not documented
@dataframe/atan
Not documented
@dataframe/bsxfun
function resu = bsxfun(func, A, B) Implements a wrapper around internal bsxfun
@dataframe/cat
function resu = cat(dim, A, varargin) This is the concatenation operator for a dataframe object.
@dataframe/ceil
Not documented
@dataframe/char
iterate on a column by column basis
@dataframe/columns
function resu = columns(df) returns the number of columns of a dataframe
@dataframe/conj
Not documented
@dataframe/cosh
Not documented
@dataframe/cos
Not documented
@dataframe/cumprod
Not documented
@dataframe/cumsum
Not documented
@dataframe/dataframe
This is the default constructor for a dataframe object, which is similar to R 'data.frame'.
@dataframe/display
function resu = display(df) Tries to produce a nicely formatted output of a dataframe.
@dataframe/end
function resu = end(df, k, n) This is the end operator for a dataframe object, returning the maximum number of rows or columns
@dataframe/eq
function resu = eq(A, B) Implements the '==' operator when at least one argument is a dataframe.
@dataframe/erfc
Not documented
@dataframe/erfcx
Not documented
@dataframe/erfinv
Not documented
@dataframe/erf
Not documented
@dataframe/exp
Not documented
@dataframe/expm1
Not documented
@dataframe/find
create a vector the same size as indr
@dataframe/finite
Not documented
@dataframe/fix
Not documented
@dataframe/floor
Not documented
@dataframe/fold
function resu = fold(df, S, RHS) The purpose is to fold a dataframe.
@dataframe/gamma
Not documented
@dataframe/ge
function resu = ge(A, B) Implements the '>=' operator when at least one argument is a dataframe.
@dataframe/gt
function resu = gt(A, B) Implements the '>' operator when at least one argument is a dataframe.
@dataframe/horzcat
Not documented
@dataframe/imag
Not documented
@dataframe/index
Not implemented.
@dataframe/inv
function [x, rcond] = inv(df) Overloaded function computing the inverse of a dataframe.
@dataframe/ipermute
Not documented
@dataframe/isbool
function resu = isbool(df) returns true if all the columns are boolean
@dataframe/iscell
function resu = iscell(df) This is iscell() operator for a dataframe object.
@dataframe/iscellstr
function resu = iscellstr(df) This is iscellstr() operator for a dataframe object.
@dataframe/ischar
function resu = ischar(df) This is ischar() operator for a dataframe object.
@dataframe/isempty
Return 1 if df is an empty dataframe (either the number of rows, or the number of columns, or both are zero).
@dataframe/isfield
(DF, NAME, STRICT) Return true if the expression DF is a dataframe and it includes an element matching NAME.
@dataframe/isinf
Not documented
@dataframe/islogical
function resu = islogical(df) returns true if all the columns are boolean
@dataframe/ismatrix
function resu = ismatrix(df) returns true if the dataframe can be converted to a matrix
@dataframe/isna
Not documented
@dataframe/isnan
Not documented
@dataframe/isnumeric
function resu = isnumeric(df) returns true if the dataframe contains only numeric columns
@dataframe/isscalar
function resu = isscalar(df) returns true if the dataframe can be converted to a vector
@dataframe/isvector
function resu = isvector(df) returns true if the dataframe can be converted to a vector
@dataframe/kron
Not documented
@dataframe/ldivide
function resu = ldivide(A, B) Implements the dotted '\' operator when at least one argument is a dataframe.
@dataframe/le
function resu = le(A, B) Implements the '<=' operator when at least one argument is a dataframe.
@dataframe/lgamma
Not documented
@dataframe/log10
Not documented
@dataframe/log1p
Not documented
@dataframe/log2
Not documented
@dataframe/log
Not documented
@dataframe/lt
function resu = minus(A, B) Implements the '<' operator when at least one argument is a dataframe.
@dataframe/max
Not documented
@dataframe/min
Not documented
@dataframe/minus
function resu = minus(A, B) Implements the '-' operator when at least one argument is a dataframe.
@dataframe/mldivide
function resu = mldivide(A, B) Implements the '\' operator when at least one argument is a dataframe.
@dataframe/mrdivide
function resu = mrdivide(A, B) Implements the '/' operator when at least one argument is a dataframe.
@dataframe/mtimes
function resu = mtimes(A, B) Implements the '*' operator when at least one argument is a dataframe.
@dataframe/ndims
overloaded function implementing ndims for a dataframe
@dataframe/ne
function resu = ne(A, B) Implements the '~=' operator when at least one argument is a dataframe.
@dataframe/not
Not documented
@dataframe/nth_element
function resu = nth_element(x, n, dim) This is a wrapper for the real nth_element
@dataframe/numel
function resu = numel(df, varargin) This is numel operator for a dataframe object.
@dataframe/or
function resu = or(A, B) Implements the '|' operator when at least one argument is a dataframe.
@dataframe/permute
adjust index size, if required
@dataframe/plus
function resu = plus(A, B) Implements the '+' operator when at least one argument is a dataframe.
@dataframe/power
Not documented
@dataframe/private
Not implemented.
@dataframe/prod
Not documented
@dataframe/rdivide
function resu = rdivide(A, B) Implements the dotted '\' operator when at least one argument is a dataframe.
@dataframe/real
Not documented
@dataframe/repmat
for the second dim, use either 1 either the 3rd one
@dataframe/reshape
function resu = reshape(df, varargin)
@dataframe/roundb
Not documented
@dataframe/round
Not documented
@dataframe/rows
function resu = rows(df) returns the number of rows of a dataframe
@dataframe/signum
Not documented
@dataframe/sinh
Not documented
@dataframe/sin
Not documented
@dataframe/size
function resu = size(df, varargin) This is size operator for a dataframe object.
@dataframe/sort
Return a copy of X with the elements arranged in increasing order.
@dataframe/sqrt
Not documented
@dataframe/strncmp
function resu = strncmp(A, B, n) Implements the strncmp func when at least one argument is a dataframe.
@dataframe/subsasgn
function df = subsasgn(df, S, RHS) This is the assignement operator for a dataframe object, taking care of all the housekeeping of meta-info.
@dataframe/subsindex
function resu = subsindex(df) This function convert a dataframe to an index.
@dataframe/subsref
function resu = subsref(df, S) This function returns a subpart of a dataframe.
@dataframe/sum
Not documented
@dataframe/summary
function resu = summary(df) This function prints a nice summary of a dataframe, on a colum-by-column basis.
@dataframe/sumsq
Not documented
@dataframe/tanh
Not documented
@dataframe/tan
Not documented
@dataframe/times
function resu = times(A, B) Implements the dotted '*' operator when at least one argument is a dataframe.
@dataframe/uminus
function resu = uminus(df) Implements the unitary '-' operator for a dataframe.
@dataframe/uplus
function resu = uplus(df) Implements the unitary '+' operator for a dataframe.
@dataframe/vertcat
do the conversion now, in order not to loose inputnames
@dataframe/xor
function resu = xor(A, B) Implements the '??' operator when at least one argument is a dataframe.

Package: dataframe