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Use members of the basic class to perform commonly used mathematical calculations and transformations. The basic class does not include trigonometric functions.

Function	Description
abs	Absolute value
angle	Phase angles of complex numbers
cart2pol	Cartesian to polar (cylindrical)
cart2sph	Cartesian to spherical
ceil	Rounds towards +inf
conj	Complex conjugates
cplxpair	Sorts complex numbers by conjugate pairs
cumprod	Cumulative products
cumsum	Cumulative sums
cumtrapz	Cumulative trapezoidal integrals
eval	Executes scripts in a string
evalc	Executes scripts in a string and captures the output
exp	Exponential function
factor	Prime factors
factorial	N!
feval	Executes a function
fix	Rounds towards 0
floor	Rounds towards -inf
gcd	Greatest common divisor
humps	Curve with maxima at 0.3 and 0.9
imag	Imaginary part
ipermute	Reorders dimensions of a matrix
lcm	Least common multiple
log	Natural logarithm
log10	Base 10 logarithm
log2	Base 2 logarithm
max	Largest element
min	Smallest element
mod	Modulo
nextpow2	Next power of 2
permute	Reorders the dimensions of a matrix
planerot	Givens rotation
pol2cart	Polar (cylindrical) to Cartesian
pow2	Power of 2
prod	Product
real	Real part
reallog	Natural logarithm of positive real numbers
realpow	Element-wise powers
realsqrt	Square roots of positive real numbers
rem	Remainder
round	Rounds to nearest number
sign	Sign of matrix elements
sort	Sorts vectors and matrices
sortrows	Sorts rows of matrices
sph2cart	Spherical to Cartesian
sqrt	Square root function
sum	Sum

Related Topics

trigonometric
advanced