A Test for a Normal Covariance Matrix with Missing Data

作者：禹建奇

来源：校园英语, 2015, (12): 255.

• missing data
• exact test
• Chi-Square test missing data
• exact test
• Chi-Square test

The problem of testing the normal covariance matrix equal to a specified matrix with missing data is considered.An exact Chi-Square test statistic based on the incomplete data is derived.

• 出版日期2015-4-21
• 单位桂林理工大学