trigger.netPlot2ps-methods(trigger)
trigger.netPlot2ps-methods()所属R语言包：trigger
Write the network from a trigger probability matrix to a postscript file
从触发概率矩阵PostScript文件写网络
译者：生物统计家园网 机器人LoveR
描述----------Description----------
Write the network from a trigger probability matrix to a postscript file.
写的触发概率矩阵PostScript文件的网络。
用法----------Usage----------
## S4 method for signature 'trigger'
trigger.netPlot2ps(triggerobj, trig.prob, filenam = NULL, pcut = 0.95,
layout = c("radial", "energy-minimized", "circular","hierarchical"),
node.color = NULL, edge.color = NULL, node.shape = NULL, nreg = 20)
参数----------Arguments----------
参数：triggerobj
An object of class trigger.
对象类trigger。
参数：trig.prob
A network-Trigger regulatory probability matrix with putative regulator genes in rows and putative regulated genes in columns. See trigger.net for details.
个调节基因中的行和列公认的基因调控网络触发监管概率矩阵。看到trigger.net详情。
参数：filenam
The output file name, without extension. If the name is not specified, the network will be write to the files temp.ps and temp.dot at the current directory.
输出文件的名称，不带扩展名。如果未指定名称，网络将被写入到文件temp.ps和temp.dot在当前目录。
参数：pcut
Threshold value for regulatory probabilities. The probabilities above the threshold are called significant and the corresponding regulatory relationships are plotted.
监管概率阈值。阈值以上的概率被称为显着，并绘制了相应的监管关系。
参数：layout
The layout of the output network. One can choose from "radial" (default), "energy-minimized", "circular" or "hierarchical" layouts. You can specify just the initial letter.
输出网络布局。人们可以选择从“radial”（默认），“energy-minimized”“circular”或“hierarchical”布局。您可以指定只的首字母。
参数：node.color
The color of the nodes (genes). The default color is green.
节点（基因）的颜色。默认的颜色是绿色的。
参数：edge.color
The color of the edges. The default color is blue.
边缘的颜色。默认的颜色是蓝色的。
参数：node.shape
The shape of nodes (genes) if the number of regulatory relationships is below 1000. If that number is above 1000, the shape of nodes will be dot.
形状的节点（基因）的监管关系的数量低于1000。如果这个数字是1000以上，将节点的形状dot。
参数：nreg
The number of top regulators to be selected. These selected top regulators will be plotted in red ellipses with their gene names labeled inside.
被选中的最高监管机构的数量。这些选定的顶级监管机构将在与他们的基因标记内的名称的红色椭圆绘制。
Details
详情----------Details----------
To use this function, please install the software Graphviz, which is available at http://www.graphviz.org/. For large networks, layout "radial" or "energy-minimized" is recommended. If the total number of significant regulatory relationships (directed edges) of the network is below 1000, we plot each node (gene) as a "box" with its name labeled inside. Otherwise, we plot each gene as a "dot" without name labeled to facilitate visualization. The top nreg (by default nreg = 20) regulators will be plotted in red ellipses labeled with their names.
要使用此功能，请安装软件Graphviz，是在http://www.graphviz.org/~~V提供。对于大型网络，布局“radial”或“energy-minimized”建议。如果显着的调控关系网络（有向边）的总数低于1000年，我们绘制的每个节点（基因）“box”与它的名字标记内。否则，我们绘制每个基因作为“dot”没有标记，以方便的可视化的名称。顶端nreg（默认nreg = 20）监管机构将在与他们的名字标记的红色椭圆绘制。
See manual of Graphviz for other available colors and shapes of nodes.
见手册Graphviz其他可用的颜色和形状的节点。
作者（S）----------Author(s)----------
Lin S. Chen <a href="mailto:lschen.stat@gmail.com">lschen.stat@gmail.com</a>, Dipen P. Sangurdekar <a href="mailto:dps@genomics.princeton.edu">dps@genomics.princeton.edu</a> and John D. Storey <a href="mailto:jstorey@princeton.edu">jstorey@princeton.edu</a>
参见----------See Also----------
trigger.link and trigger.mlink
trigger.link and trigger.mlink
举例----------Examples----------
## Not run: [＃无法运行：]
data(yeast)
attach(yeast)
triggerobj <- trigger.build(marker = marker, exp = exp,
marker.pos = marker.pos, exp.pos = exp.pos)
triggerobj <- trigger.loclink(triggerobj, window.size = 30000)
trig.prob <- trigger.net(triggerobj, Bsec = 100)
trigger.netPlot2ps(trig.prob, pcut = 0.95, layout = "e", filenam = "net95", nreg = 20)
detach(yeast)
## End(Not run)[＃结束（不运行）]
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注：
注1：为了方便大家学习，本文档为生物统计家园网机器人LoveR翻译而成，仅供个人R语言学习参考使用，生物统计家园保留版权。
注2：由于是机器人自动翻译，难免有不准确之处，使用时仔细对照中、英文内容进行反复理解，可以帮助R语言的学习。
注3：如遇到不准确之处，请在本贴的后面进行回帖，我们会逐渐进行修订。
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发表于 2012-2-26 15:46:10
