运用PowerShell计算行×列表χ~2检验

To Calculate Contingency Table chi-square Test by PowerShell

微软已经推出功能强大的PowerShell 1.0,并决定在未来的新操作系统中内置PowerShell,PowerShell本身具有完善的数学计算和多维数组功能,只需通过简单脚本编程就可以方便地计算医学统计中经常遇到的行×列表χ2检验问题。

Microsoft have designed powerful PowerShell 1.0, and in future PowerShell will exist in new operation system. PowerShell provided perfect mathematical computation ability and can manage multidimension array expediently. So simple PowerShell program can be used to calculate Contingency Table chi- square test in medical statistics.