统计分析与绘图软件PASS 2013, NCSS 9 正式发行

NCSS LLC公司统计分析与绘图软件PASS 2013, NCSS 9 已于近期正式发行

更新的功能有：

Enhancements to:

• Multiple Regression

• Cox Regression

• Logistic Regression

• Poisson Regression

• Two-Sample T-Tests (Comparing Two Means or Distributions)

• One-Sample T-Tests (One Sample Inference)

• Paired T-Tests (Paired Sample Inference)

• Two Proportions and 2-by-2 Tables

• One Proportion

• Correlated Proportions and McNemar Test

• Two-Sample T-Tests from Means and Standard Deviations

• Mixed Models

• Contingency (Chi-Square, Two-Way) Tables

• Descriptive Tables

• Frequency Tables

• ANOVA (Tukey-Kramer multiple comparison p-values added)

New Procedures

Addition of new plots:

• 3D Surface Plots