Graphics Reference
In-Depth Information
·
Exponential
exp (z)
Base e exponential function
log (z)
Napierian logarithm function
log10 (z)
Logarithm base 10 function
sqrt (z)
Square root function
·
Complex
abs (z)
Module or absolute value
angle (z)
Argument
conj (z)
Complex conjugate
imag (z)
Imaginary part
real (z)
Real part
·
Numerical
fix (z)
Removes the decimals
floor (z)
Rounding decimals to the nearest lower integer
ceil (z)
Rounds the decimal to the next integer
round (z)
Carries out rounding
rem(z1, z2)
The remainder of the division of of Z1 by Z2
sign (z)
Function sign
·
Matrix
simb (z)
Matrix exponential function by default
expm1 (z)
Matrix exponential function in M-file
expm2 (z)
Matrix exponential function via Taylor series
expm3 (z)
Matrix exponential function via eigenvalues
logm (z)
Matrix logarithmic function
sqrtm (z)
Matrix square root function
funm(z,'función')
It applies the function to the array Z
Here are some examples:
>> A=[7 8 9; 1 2 3; 4 5 6], B=[1+2i 3+i;4+i,i]
A =
7 8 9
1 2 3
4 5 6
