# exprnd

Pseudo random number of an exponential distribution

### exprnd(mu)

• It returns pseudo-random numbers of exponential distributions with mean values given by mu. mu should contains non-negative numbers.
• The output has the same size as mu.

### exprnd(mu,m)

• It returns pseudo-random numbers of exponential distributions with means given by mu. m should be a positive integer.
• The output is an m-by-m matrix.
• mu should be a scalar or an m-by-m matrix.
• mu should contains non-negative numbers.

### exprnd(mu, s1, s2, ..., sn)

• It returns pseudo-random numbers of exponential distributions with means given by mu.
• s1, s2, ... sn should be non-negative integers.
• The output has the size [s1, s2, ..., sn].
• mu should be a scalar or an array of size [s1, s2, ..., sn].
• mu should contains non-negative numbers.

### exprnd(mu, sizeVec)

• It returns an array of pseudo random numbers which follows exponential distributions with means given by mu. The output's size is specified by the size vector sizeVec.
• mu should be a scalar, or an array of size sizeVec.
• mu should contains non-negative numbers.