Histogram and asymptotic distribution for of GLS when the variance function of the error term is . Liyun Su Yanyong Zhao Tianshun Yan Fenglan Li 10.1371/journal.pone.0043719.g021 https://plos.figshare.com/articles/figure/_Histogram_and_asymptotic_distribution_for_of_GLS_when_the_variance_function_of_the_error_term_is_/247749 <p>Histogram and asymptotic distribution for of GLS when the variance function of the error term is .</p> 2013-02-19 23:23:39 asymptotic gls variance