Theta(VarEff)
Theta()所属R语言包:VarEff
Preliminary analysis of data to choose Theta priors and DMAX from microsatellites data
数据选择西塔先验的和DMAX从微数据的初步分析
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This function allows to get Theta (4*Ne*u) using 3 estimators correlated to the mean of Present (Theta_0), Intermediate (Theta_1) and Ancestral (Theta_2) population size.<br>
此功能可以得到θ(4 * NE * U)采用3估计与目前的平均值(Theta_0),中级(Theta_1)和祖传的(Theta_2)人口规模。<BR>
The results are written to a .Theta file. <br>
结果书面。西塔文件中。参考
It also provides Imbalance indices ln(Theta_1/Theta_0) and ln(Theta_2/Theta_0), the minimum of census Ne (Ne0=Theta_0/4*u) and the maximum Ne (Ne_2=Theta_2/4*u).<br>
它还提供了不平衡指数LN(Theta_1/Theta_0)和ln(Theta_2/Theta_0),最低的普查奈(NE0 = Theta_0 / 4 * U)和最大NE(Ne_2 Theta_2 / 4 * U)。<BR>
Values of .Theta file:
值。西塔文件:
- Theta_0, Theta_1, Theta_2.
- Theta_0,Theta_1,Theta_2。
- Imbalance indices ln(Theta_1/Theta_0) and ln(Theta_2/Theta_0).
- 不平衡指数Ln(Theta_1/Theta_0)的和Ln(Theta_2/Theta_0)的。
- MinNe, MaxNe.
- Means and standard deviations of the quadratic deviations of data. <br>
- 数据的二次偏差的平均值和标准偏差。参考
These results provide an overview of priors necessary for VarEff function.
这些结果提供了一个概述先验VarEff功能所必需的。
The programm also allows to built a file .R to process the model VarEff with the function VarEff()
该规划的也可以建立一个文件。R处理模型VarEff,的功能VarEff()
用法----------Usage----------
Theta(infile = NULL, parafile = NULL, NBLOC = NULL, MUTAT = NULL,
JMAX = NULL, MODEL = NULL, NBAR = NULL, VARP1 = NULL, RHOCORN = NULL,
GBAR = NULL, VARP2 = NULL, DMAXPLUS = NULL, Diagonale = NULL,
NumberBatch = NULL, LengthBatch = NULL, SpaceBatch = NULL)
参数----------Arguments----------
参数:parafile
[matrix]:Output data.
[矩阵]:输出数据。
参数:infile
[matrix]:Input data.
[矩阵]:输入数据。
参数:NBLOC
[integer]:Number of markers.
[整数]的标记。
参数:JMAX
[integer]:Number of time that the effective size has changed.
[整数]:号码的时间,有效的大小发生了变化。
参数:MODEL
[numeric]:Mutation model.
[数字]:突变模型。
参数:MUTAT
[numeric]:Mutation rate.
[数字]:突变率。
参数:NBAR
[integer]:Global mean of effective size.
[整数]:全球平均的有效尺寸。
参数:VARP1
[integer]ogarithmic variance of effective size.
[整数]:对数方差的有效尺寸。
参数:RHOCORN
[numeric]:Coefficient of correlation between successive effective size.
[数字]:连续的有效尺寸之间的相关系数。
参数:GBAR
[integer]:Number of generations since the origin of the population.
[整数]:几代人以来,原产地的人口数量。
参数:VARP2
[integer]ogarithmic variance of time interval.
[整数]:对数方差的时间间隔。
参数:Diagonale
[numeric]:Smoothing parameter.
[数字]:平滑参数。
参数:DMAXPLUS
[integer]:Range of allele distances to be analysed.
[整数]:的等位基因的距离范围进行分析。
参数:NumberBatch
[integer]:Number of batch.
[整数]:批量数。
参数:LengthBatch
[integer]ength of batch.
[整数]:批量的长度。
参数:SpaceBatch
[integer]:Space of batch.
[整数]:批量空间。
Details
详细信息----------Details----------
It provides three global theta: Theta0 (linked to current effective size N0, Theta=4*N0*u), Theta1 (linked to intermediate size), Theta2 (linked to ancestral size), imbalance indices, and a range of population size.<br>
它提供了三个全球THETA:Theta0(链接到当前有效的尺寸N0,θ= 4 * N0 * U),THETA1(链接到中等大小的),Theta2(与祖先大小),失衡指标,人口规模和范围。参考
It also builds a script to run VarEff (job.R) and a plot showing the distribution of allele distances in the sample.
它还建立了一个脚本来运行VarEff(job.R)和一个图,显示样品中的分布等位基因的距离。
值----------Value----------
参数:job.Theta
File with the first 3 lines: the 3 theta values, the 2 imbalances indices, the minimal and maximal suggested population sizes.
文件的第3行:3 Theta值,2失衡的指标,最小和最大人口规模建议。
参数:job.R
A file containing a script to run the VarEff function.
一个文件包含脚本,运行的VarEff功能。
参数:R.plot
Figure showing the distribution of allele distances in the sample.
该图示出样品中的等位基因的距离的分布。
注意----------Note----------
More details on the model can be found on the website: https://qgp.jouy.inra.fr The example is done with few batches to test the model. The minimum is NumberBatch =10000, LengthBatch=10, SpaceBatch=10.
更多细节的模型,可以在网站上找到:https://qgp.jouy.inra.fr的例子做了几批来检验模型。最小值是NumberBatch = 10000,LengthBatch = 10,SpaceBatch = 10。
(作者)----------Author(s)----------
Natacha Nikolic <documents_57@hotmail.com> and Claude Chevalet <claude.chevalet@toulouse.inra.fr>
参考文献----------References----------
Theoretical Population Biology, 77(3): 152-163.
参见----------See Also----------
Overview: VarEff-package <br> Exemple: InputTest <br> HelpData: HelpData
概述:VarEff-package的<BR>为例:“InputTest的<BR> HelpData:HelpData
实例----------Examples----------
Theta (infile=system.file("data/InputTest.txt", package = "VarEff"),
parafile = 'job',
NBLOC=20,
MUTAT=0.01,
JMAX=3,
MODEL = 'S',
NBAR=1000,
VARP1=3,
RHOCORN=0,
GBAR=5000,
VARP2=3,
DMAXPLUS=12,
Diagonale=0.5,
NumberBatch = 100,
LengthBatch = 10,
SpaceBatch = 10)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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