testnpde(saemix)
testnpde()所属R语言包:saemix
Tests for normalised prediction distribution errors
归预测分布误差的测试
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Performs tests for the normalised prediction distribution errors returned by npde
返回npde为归一化预测分布误差进行测试
用法----------Usage----------
testnpde(npde)
参数----------Arguments----------
参数:npde
the vector of prediction distribution errors
矢量的预测分布误差
Details
详细信息----------Details----------
Given a vector of normalised prediction distribution errors (npde), this function compares the npde to the standardised normal distribution N(0,1) using a Wilcoxon test of the mean, a Fisher test of the variance, and a Shapiro-Wilks test for normality. A global test is also reported.
给定一个向量的归一化预测分布的错误(npde),这个功能比较npde的标准正态分布N(0,1)的平均值,Fisher检验的方差用Wilcoxon秩和检验,和夏皮罗威尔克斯测试的为常态。一个全球性的测试也有报道。
The helper functions kurtosis and skewness are called to compute the kurtosis and skewness of the distribution of the npde.
辅助函数kurtosis和skewness被称为计算的的npde分布的峰度和偏度。
值----------Value----------
a list containing 4 components: <table summary="R valueblock"> <tr valign="top"><td>Wilcoxon test of mean=0</td> <td> compares the mean of the npde to 0 using a Wilcoxon test</td></tr> <tr valign="top"><td>variance test </td> <td> compares the variance of the npde to 1 using a Fisher test</td></tr> <tr valign="top"><td>SW test of normality</td> <td> compares the npde to the normal distribution using a Shapiro-Wilks test</td></tr> <tr valign="top"><td>global test </td> <td> an adjusted p-value corresponding to the minimum of the 3 previous p-values multiplied by the number of tests (3), or 1 if this p-value is larger than 1.</td></tr> </table>
一个列表,其中包含4个组件:<table summary="R valueblock"> <tr valign="top"> <TD> Wilcoxon test of mean=0</ TD> <TD>比较平均的npde的为0,使用一个Wilcoxon秩和检验</ TD> </ TR> <tr valign="top"> <TD>variance test </ TD> <TD>比较差异的npde的使用Fisher检验</ TD> </ TR > <tr valign="top"> <TD>SW test of normality </ TD> <TD>比较npde的正态分布使用夏皮罗威尔克斯</ TD> </ TR> <TR VALIGN =“顶部“> <TD>global test </ TD> <TD>调整后的p-值对应的至少前3 p-值乘以由测试的数量(3),或1,如果该p值大于1。</ TD> </ TR> </ TABLE>
(作者)----------Author(s)----------
Emmanuelle Comets <emmanuelle.comets@inserm.fr>
参考文献----------References----------
Metrics for external model evaluation with an application to the population pharmacokinetics of gliclazide. Pharmaceutical Research, 23:2036–49,
参见----------See Also----------
saemix, saemix.plot.npde
saemix,saemix.plot.npde
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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