Regression analysis and application research of short fiber index and length index in HVI data
Short fiber index,average length of upper half and length uniformity index were extracted from HVI test data of cotton fiber.After statistical analysis,the regression equations between the indexes are established.Study within a certain confidence inter-val,by the average length of the upper half,and the length Uniformity Index,short fiber index was calculated by correlation,and in the actual inspection work to be applied.