The N/I distributions are the ratio of a normal distribution to an independent distribuiton. They include the normal, Cauchy, t, slash for various cases of the denominator distribution. The author has developed a program that will generate these distributions for use in simulations. Additionally, mixtures are allowed and one can obtain the distribuiton of the inverse of the I distribution by setting the numerator normal to have mean 1 and standard deviation 0. These were originally developed for the Robust Estimation study of Andrews, et al (1972)
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.