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# External functions

Copyright (C) 2005 IENT-RWTH Aachen

Basic calculation with arrays

abs | Magnitude (element-wise)
arg | Phase angle (element-wise)
block | Decomposition in blocks
centroid | Centroid/Barycenter of the values
conj | Conjugate (element-wise)
data | Converts (if possible) an array in a temporary data-array
dense | Converts (if necessary) an array in a temporary dense array
dist | Sum of the absolute differences
ele_dist | Distance (element-wise)
ele_logical_not | Logical not (element-wise)
ele_max | Maximum value (element-wise)
ele_mean | Mean (element-wise)
ele_min | Minimum value (element-wise)
ele_sum | Sum (element-wise)
exp | Exponential (element-wise), base e
exp10 | Exponential (element-wise), base 10
extract | Gives a part of an array
generate | Initalizes an array with a function
imag | Imaginary part (element-wise)
imul | Multiplication by i (element-wise)
inv | Inverse (element-wise)
log | Logarithm (element-wise), base e
log10 | Logarithm (element-wise), base 10
max | Largest value
max_element | Lowest position of the largest value
mean | Average
mean_std_dev | Average and standard deviation at once
middle_shift | Shifts the indexes of the half size
min | Lowest value
min_element | Lowest position of the lowest value
mse | Average of the squared differences
no_shift | Suppresses the offset on a shifted array
to_string | Writes all the elements in a string
value_cast | Casts each element
norm | Squared magnitude (element-wise)
operator* | Multiplication (element-wise)
operator*= | Multiply-Equals Operator
operator+ | Addition
operator+= | Plus-Equals Operator
operator- | Negation/Substraction
operator<< | Conversions
operator-= | Minus-Equals Operator
operator/ | Division (element-wise)
operator/= | Divide-Equals Operator
operator>> | Conversions
real | Real part (element-wise)
round | Rounded value (element-wise)
saturated_simd_block | Decomposition in blocks for parallel calculation with saturated SIMD instructions
saturated_simd_unaligned_block | Decomposition in blocks for parallel calculation with saturated SIMD instructions
shift | Shifts the indexes
shift_dense | Copies an array in a temporary shifted dense array
simd_block | Decomposition in blocks for parallel calculation with SIMD instructions
simd_unaligned_block | Decomposition in blocks for parallel calculation with SIMD instructions
sqr | Square (element-wise)
square_error | Sum of the squared differences
std_dev | Standard deviation
sub | gives a part of an array
sum | Sum of all values
swap | Swaps the 2 arrays
swap_ranges | Swaps the contents of 2 arrays

See Also

Arrays