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double scythe::dlogis ( double  x, double  location, double  scale  ) [inline] The logistic density function. Computes the value of the logistic probability density function with given location and scale, at the desired quantile x. It is also possible to call this function with a Matrix of doubles as its first argument. In this case the function will return a Matrix of doubles of the same dimension as x, containing the result of evaluating this function at each value in x, given the remaining fixed parameters. By default, the returned Matrix will be concrete and have the same matrix_order as x, but you may invoke a generalized version of the function with an explicit template call. Parameters: x The desired quantile. location The location of the distribution. scale The positive scale of the distribution. See also: plogis(double x, double location, double scale) rng::rlogis(double location, double scale) Exceptions: scythe_invalid_arg (Level 1) References exp(), and SCYTHE_CHECK_10.