- SpaceStat 空間經濟統計分析軟體
介紹Despite solid indications that spatial effects matter, much empirical work that uses spatial data still fails to take its distinctive characteristics into account. Until SpaceStat, there was no comprehensive software package that covered a reasonable range of techniques in spatial statistics and spatial econometrics.
SpaceStat provides tools for
• the creation of spatial weights matrices
• exploratory spatial data analysis
• and spatial econometric analyses
SpaceStat was first released in 1991, and since then it has been updated 4 times. In 2002, TerraSeer acquired SpaceStat, and we're proud to feature this powerful tool in our suite of products.
SpaceStat is protected by U.S. patents 6,360,184, 6,460,011, 6,704,686, and 6,738,728; other patents pending.
All our products require Microsoft Windows™ operating systems.
GESS software is a statistical tool for an alyzing data from microarray studies. Array files from multiple platforms may be im ported, corrected, and normalized using GESS’s simple spreadsheet and menu interfac e. In a systematic, elegant manner, GESS software computes the desired statisti cal test for each gene, and reports the results with appropriate Bonferroni or false discovery rate adjusted significance. GESS produces scatter plots, dendrograms, and histograms to visualize gene expression results. GESS may also be used for screening or filtering arrays.
See5/C5.0 decision trees have an option to soften threshold tests for continuous attributes; values near the threshold cause both the low and high branches to be evaluated and combined probabilistically.