read.wtccc.signals(chopsticks)
read.wtccc.signals()所属R语言包:chopsticks
read normalized signals in the WTCCC signal
阅读该WTCCC信号归信号
译者:生物统计家园网 机器人LoveR
描述----------Description----------
read.wtccc.signals takes a file and a list of snp ids (either Affymetrix ProbeSet IDs or rs numbers), and extract the entries into a form suitable for plotting and further analysis
read.wtccc.signals需要的文件和SNP IDS(无论是Affymetrix公司ProbeSet ID或RS数字)的列表,并提取成一种合适的图,并进一步分析条目
用法----------Usage----------
read.wtccc.signals(file, snp.list)
参数----------Arguments----------
参数:file
file contains the signals. There is no need to gunzip.
file包含的信号。有没有必要用gunzip。
参数:snp.list
A list of snp id's. Some Affymetrix SNPs don't have rsnumbers both rsnumbers and Affymetrix ProbeSet IDs are accepted
SNP ID的列表。一些Affymetrix的单核苷酸多态性没有rsnumbers的同时的rsnumbers和Affymetrix公司ProbeSet ID被接受
Details
详情----------Details----------
Do not specify both rs number and Affymetrix Probe Set ID in the input; one of them is enough.
不指定RS数量和Affymetrix的探针设置在输入ID,其中一人是足够了。
The signal file is formatted as follows, with the first 5 columns being the Affymetrix Probe Set ID, rs number, chromosome position, AlleleA and AlleleB. The rest of the header containing the sample id appended with "\_A" and "\_B".
信号文件的格式如下,第5列的Affymetrix探针集ID,RS,染色体位置,AlleleA和AlleleB。头含有“\ _A”和“\ _B”追加样品编号的其余部分。
值----------Value----------
The routine returns a list of named matrices, one for each input SNP (NULL if the SNP is not found); the row names are sample IDs and columns are "A", "B" signals.
例程返回一个名为矩阵列表,每个输入的SNP(NULL如果没有发现的SNP);行名称,样品ID列是“A”,“B”信号。
注意----------Note----------
TODO: There is a built-in limit to the input line buffer (65535) which should be sufficient for 2000 samples and 30 characters each. May want to seek backwards, re-read and dynamically expand if the buffer is too small.
TODO:在有一个内置的输入缓冲区(65535),这应该足以为2000个样本,每组30个字符的限制。可能要寻求向后,重新阅读和动态扩展,如果缓冲区太小。
作者(S)----------Author(s)----------
Hin-Tak Leung <a href="mailto:htl10@users.sourceforge.net">htl10@users.sourceforge.net</a>
参考文献----------References----------
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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