Log
Log
Natural logarithm and common logarithm
Syntax
Log(x) |
x is scalar |
Return a scalar which is the natural logarithm of x |
x is matrix |
Return a matrix in which the natural logarithm of the element in x |
|
Log(x,y) |
x is scalar, y is real scalar |
Return a scalar which is the common logarithm of x with base y |
x is matrix, y is real scalar |
Return a matrix in which the common logarithm of the element in x with base y |
Example
Input |
Output |
log(2) |
|
log(1 + 2i) |
|
log([1+i, 0, 1-i]) |
|
log([i, 1-3i; -2i, 5]) |
|
log(2,5) |
|
log([1+i, 0, 1-i], 2) |
|
log([i, 1-3i; -2i, 5], 1.5) |
|
See Also
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