cdfExpInv ============================================== Purpose ---------------- Computes the exponential inverse cumulative distribution function. Format ---------------- .. function:: x = cdfExpInv(p, loc, m) :param p: Probabilities at which to compute the inverse of the exponential cumulative distribution function. :math:`0 \lt p \lt 1`. :type p: NxK matrix, Nx1 vector or scalar :param loc: Location parameter, ExE conformable with *p*. :math:`loc < x`. :type loc: NxK matrix, Nx1 vector or scalar :param m: Mean parameter, ExE conformable with *p*. *m* is the reciprocal of the rate parameter sometimes called :math:`\lambda`. :math:`m > 0`. :type m: NxK matrix, Nx1 vector or scalar :return x: each value of *x* is the value such that the exponential cdf with *loc* location and *m* mean evaluated at *x* is equal to the corresponding value of *p*. :rtype x: NxK matrix, Nx1 vector or scalar Examples ---------------- :: // Probabilities p = {0.1, 0.25, 0.5, 0.75, 0.95}; // Location parameter loc = 0; // Mean parameter m = 2; // Call cdfExp x = cdfExpInv(p, loc, m); print "x = " x; After above code, :: x = 0.2107 0.5754 1.3863 2.7726 5.9915 .. seealso:: Functions :func:`pdfExp`, :func:`cdfExp`