- Scilabヘルプ
- Compatibility Functions
- firstnonsingleton
- mstr2sci
- mtlb_0
- mtlb_a
- mtlb_all
- mtlb_any
- mtlb_axis
- mtlb_beta
- mtlb_box
- mtlb_close
- mtlb_colordef
- mtlb_cumprod
- mtlb_cumsum
- mtlb_dec2hex
- mtlb_delete
- mtlb_diag
- mtlb_diff
- mtlb_dir
- mtlb_double
- mtlb_e
- mtlb_echo
- mtlb_eval
- mtlb_exist
- mtlb_eye
- mtlb_false
- mtlb_fft
- mtlb_fftshift
- mtlb_find
- mtlb_findstr
- mtlb_fliplr
- mtlb_fopen
- mtlb_format
- mtlb_fprintf
- mtlb_fread
- mtlb_fscanf
- mtlb_full
- mtlb_fwrite
- mtlb_grid
- mtlb_hold
- mtlb_i
- mtlb_ifft
- mtlb_imp
- mtlb_int16
- mtlb_int32
- mtlb_int8
- mtlb_is
- mtlb_isa
- mtlb_isfield
- mtlb_isletter
- mtlb_isspace
- mtlb_l
- mtlb_legendre
- mtlb_linspace
- mtlb_logic
- mtlb_logical
- mtlb_lower
- mtlb_max
- mtlb_min
- mtlb_mode
- mtlb_more
- mtlb_num2str
- mtlb_ones
- mtlb_plot
- mtlb_prod
- mtlb_rand
- mtlb_randn
- mtlb_rcond
- mtlb_realmax
- mtlb_realmin
- mtlb_s
- mtlb_setstr
- mtlb_size
- mtlb_sort
- mtlb_strcmp
- mtlb_strcmpi
- mtlb_strfind
- mtlb_strrep
- mtlb_sum
- mtlb_t
- mtlb_toeplitz
- mtlb_tril
- mtlb_triu
- mtlb_true
- mtlb_uint16
- mtlb_uint32
- mtlb_uint8
- mtlb_upper
- mtlb_var
- mtlb_zeros
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
mtlb_all
Matlab all emulation function
Description
Matlab all
and Scilab and
behave differently in some particular cases:
When used with one input (
all(A)
), Matlaball
treats the values along the first non-singleton dimension of A as vectors while Scilaband
treats all A values.When used with two inputs (
all(A,dim)
), Matlab toleratesdim
to be greater than the number of dimensions of A while Scilab returns an error message in this case.
The function R = mtlb_all(A[,dim])
is used by
mfile2sci
to replace all(A[,dim])
when it was not
possible to know what were the inputs while porting Matlab code to Scilab. This function will
determine the correct semantic at run time. If you want to have a
more efficient code it is possible to replace mtlb_all
calls:
If
A
is a scalar or a vectorR = mtlb_all(A)
may be replaced byR = and(A)
If
A
is a matrixR = mtlb_all(A)
may be replaced byR = and(A,1)
If
A
is a hypermatrixR = mtlb_all(A)
may be replaced byR = and(A,firstnonsingleton(A))
or byR = and(A,user_defined_value)
if the first non-singleton dimensions of A is known.If
dim
is less equal to the number of dimensions of AR = mtlb_all(A,dim)
may be replaced byR = and(A,dim)
If
dim
is greater than then number of dimensions of AR = mtlb_all(A,dim)
may be replaced byR = A<>0
if A is not an empty matrix or byR = A
if A is an empty matrix.
Caution: mtlb_all has not to be used for hand coded functions. |
See also
- firstnonsingleton — Finds first dimension which is not 1
Report an issue | ||
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