找到约 15 条结果

文章 perl自动获取网页上的信息

...ion sub main {     # get params    # @_      # Within a subroutine the array @_ contains the parameters passed to that subroutine.     # Inside a subroutine, @_ is the default array for the array operators push, pop, shift, and unshift.     my $url = 'http://www.taobao.com';    die "n...

问题 关于mapman使用过程的问题

...列英文: 2496 out of 2456 data points have been sucessfully mapped to the bins of the choosen maping. However the pathway you choose does not show any of this bins.Either add those bins manually to this pathway or choose a different Pathway! 数据ID和mapping文件里边的BIN已经是对应...

文章 CentOS 7 yum安装报错

...6 - "Could not resolve host: mirrorlist.centos.org; Unknown error" One of the configured repositories failed (Unknown), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this:     1. Contact the upstrea...

文章 TCGA数据库中临床样品编号详解(Barcode)

...唯一编号(可以理解为一个病人唯一编号) Sample Sample type 样品来自人体组织类型,如:01代表Primary Solid Tumor, 更多见:SampleType Vial Order of sample in a sequence of samples 一份样品被分割成好几份,表示第几份,通常是A-Z编号 Po...

问题 基因家族鉴定

老师您好,请问: The predicted genes were then manually checked using NCBI and UniPort online BLASTP, with threshold of E-value < 10-25. Identified genes were validated by aligning to a nonredundant gene dataset. Identified genes were also validated by BLAST searching against an EST dat...

文章 2018年最新SCI影响因子及中科院分区统计

.../find/journaldescription.cws_home/503299/description#description 25ANIMAL REPRODUCTION SCIENCEANIM REPROD SCI1.6471.6053区农林科学奶制品与动物科学SCI较易约3.0个月//www.elsevier.com/wps/find/journaldescription.cws_home/503300/description#description 26ANNALES ZOOLOGICI FENNICI...

文章 Blast比对软件

...duce a custom format specified by space delimited format specifiers. The supported format specifiers are: qseqid means Query Seq-id qgi means Query GI qacc means Query accesion qaccver means Query accesion.version qlen means Query sequence length ...

问题 基因家族分析文章:筛选时为什么选用基因组数据库的编码蛋白,而不是蛋白组数据库?

...问道:It is not clear to me why authors search protein from the genome, not proteome. Moreover, the authors should underline that their results report the finding of candidate genes encoding protein and not candidate proteins, as they performed a genome wid...

文章 iTOL对进化树添加外部标签

...s, each ID is associated to text label, which can be displayed directly on the node branch, or outside the tree#lines starting with a hash are comments and ignored during parsing#=================================================================##                    MANDATORY SETTINGS    ...

文章 R语言基础入门—函数

... in 1:a) {      b <- i^2      print(b)   }}# Call the function new.function supplying 6 as an argument.new.function(6) 当我们执行上面的代码,它产生以下结果 : [1] 1[1] 4[1] 9[1] 16[1] 25[1] 36 调用没有参数的函数 # Create a fu...

问题 老师,在下载过程中一晚上不加载了,请问如何解决?

>                       sample_type <- "Primary Tumor" > # 该癌症总样品数量 > samplesDown <- getResults(query.met,cols=c("cases")) > cat("Total sample to download:", length(samplesDown)) Total sample to download: 582 > # 下载甲基化数据,数据非...

问题 蛋白三维结构预测遇到问题:当在swiss-model中选择使用模板的方法时,在上传模板的时候发现因为以下问题没法上传

...件的时候遇到以上的问题,请问怎么解决。 Chains A, B of the uploaded template do not start with residue no. 1. Will be renumbered.Chain A of the uploaded template contains multiple unordered residues, starting at residue 623. Residue numbers must occur in ascending order. That way,...

文章 STAR构建基因组索引报错

报错提示: Fatal LIMIT error: the number of junctions to be inserted on the fly =1412348 is larger than the limitSjdbInsertNsj=1000000Fatal LIMIT error: the number of junctions to be inserted on the fly =1412348 is larger than the limitSjdbInsertNsj=1000000SOLUTION: re-run with at least --limi...

问题 老师,我在用GATK的VariantFiltration过滤SNP的时候,遇到了报错java.lang.IllegalArgumentException: Inconsistent number of provided filter names and expressions: names=[PASS, my_snp_filter] exps=[QD < 2.0 || MQ < 40.0 || FS > 60.0]

文章 TCGA数据下载—TCGAbiolinks包参数详解

...为使用方法和参数说明: GDCquery(project, data.category, data.type, workflow.type,  legacy = FALSE, access, platform, file.type, barcode, data.format,  experimental.strategy, sample.type) 官方的参数说明比较简单: 简单的使用举例: query <- GDCquery(project = "...