changed @tparm to @tparam--most likely typo--changed x to m so documentation matched code
changed @tparm to @tparam--most likely typo--changed x to m so documentation matched code

stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/math