Scilab 6.0.2
- Ajuda do Scilab
- Funções de Compatibilidade
- 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_int64
- 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_more
- mtlb_num2str
- mtlb_ones
- mtlb_plot
- mtlb_prod
- mtlb_rand
- mtlb_randn
- 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_uint64
- 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 This page might be outdated.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_int32
Matlab int32 emulation function
Description
Matlab and Scilab int32 behave differently :
- Beyong the main interval bounds, Scilab's
int32()wraps, while Matlab'smtlb_int32()saturates. - For non integer values, Scilab's
int32()truncates the fractional part, while Matlab'smtlb_int32()rounds to the nearest integer.
Let imin = -(2^16) = -2147483648 and imax = 2^16 - 1 = 2147483647.
| x | int32(x) | mtlb_int32(x) |
|---|---|---|
| %nan | 0 | 0 |
| -%inf | imin | imin |
| imin-2 | imax-1 | imin |
| imin-1 | imax | imin |
| imin | imin | imin |
| imin-1 | imin-1 | imin-1 |
| -80.7 | -80 | -81 |
| -80.5 | -80 | -81 |
| -80.4 | -80 | -80 |
| 10.2 | 10 | 10 |
| 10.5 | 10 | 11 |
| 10.51 | 10 | 11 |
| imax | imax | imax |
| imax+1 | imin | imax |
| imax+2 | imin+1 | imax |
| imax+3 | imin+2 | imax |
| %inf | imax | imax |
 |
The function |
| Report an issue | ||
| << mtlb_int16 | Funções de Compatibilidade | mtlb_int64 >> |