找到约 15 条结果

文章 ggplot2点图geom_point中点的shape有多少?

... takes four types of values: an integer in [0, 25], # a single character-- which uses that character as the plotting symbol, # a . to draw the smallest rectangle that is visible (i.e., about one pixel) # an NA to draw nothing p + geom_point() p + geom_point(shape = 5) p + geom_point(shape = "k", siz...

问题 老师请问我想解压.rar文件,然后在网站http://www.rarsoft.com/download.htm下载安装RAR 5.80 beta 1 for Linux x64,make后为何报这个错误?

问题 RNAseq有参转录组分析差异表达分析免疫亚型之间差异表达这一环节出现以下问题

#, S1 为免疫侵润高组 DESeq2Rscript $scriptdir/deseq_analysis1.r  -i $workdir/4.expression/all_gene_count.tsv \   --fdr 0.01 --fc 2   -m normal_vs_tumor.compare.txt -t group\   --case tumor --control  normal -p normal_vs_tumor.deseq#免疫亚型之间差异表达, S1 为免疫侵润高...

文章 R及R包的更新、移除、卸载

...,要更新library里所有包,一种方法是点击Tools,选择Check for Package Updates即可。 另外也可使用update.packages()函数实现。 old.packages() #检查library里哪些包有更新版本update.packages() #更新library里所有包 2.更新指定R包 如果只...

问题 老师您好,我根据课程步骤的指令,改不了文件的格式,我能找到format_fa_for_qiime.pl文件,还把它放到了操作的文件夹,但是电脑找不到这个文件,是什么原因呢

文章 TCGA数据库中临床样品编号详解(Barcode)

....com/article/1077 barcode编码各部分介绍: Label Identifier for 解释 Project Project name 来自哪个项目: 如TCGA、TARGET等等 TSS Tissue source site 样品来自哪个组织机构:01 代表International Genomics Consortium, 更多见:TSS Participant Study p...

问题 GWAS分析的教程中06.impute的beagle填充出现问题

具体问题提示为:java.lang.IllegalArgumentException: Sample Line68 has an inconsistent number of alleles. The first genotype is diploid, but the genotype at position Chr2:35902177 is haploid

问题 hmmersearch出现错误Error: Failed to open sequence file globins45 for reading,或者globins45换成globins45.fa也会出现同样的提示,这是什么原因呢,需要怎样操作才能正常运行呢?谢谢!

问题 有参转录组分析第五步5.deg Error in newCountDataSet报错

...  [ reached getOption("max.print") -- omitted 4 rows ] [1] "create DEG_list object is over" [1] "the number of origin gene is 27781" [1] "the number of gene (after filtering) is 17256" Error in newCountDataSet(countData = de$filterCounts, conditions = condition) :   could not find function "...

文章 R语言如何绘制MA图

...ain="MA plot") {    # check args    # check null    if( is.null(log2FC) ) stop("log2FC is NULL")    if( is.null(FDR) ) stop("FDR is NULL")    if( is.null(Significant) ) stop("Significant is NULL")    # check length    len <- c(length(log10exp),...

问题 在基因家族分析过程中,进化树的构建过程中遇到了如下图的问题:完全按照视频要求删减后加载,并经行的分析。insufficient data available for ml analysis.please validate your sequence data

文章 R语言基础入门—循环

...流程图: R 语言提供的循环类型有: repeat 循环while 循环for 循环 R 语言提供的循环控制语句有: break 语句Next 语句 循环控制语句改变你代码的执行顺序,通过它你可以实现代码的跳转。 循环类型 repeat repeat 循环会一直执行...

文章 linux设置磁盘自动挂载

... '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # /dev/mapper/centos-root / xfs defaults 0 0 UUID=f12446c3-9101-4256-b900-6b0963a0b0e0 /boot xfs defaults 0 0 #/dev/mapper/centos-swap swap ...

文章 MEGAN 分类学树状图 饼图说明

...Each circle of the MEGAN tree represents a taxon in the NCBI taxonomy and is labeled by its name and the number of reads that were assigned to the taxon and not to a subtaxon. The size of the circle is scaled logarithmically to represent the number of reads.  图中圆圈大小代表该物...

文章 从GTF中提取lncRNA的编号和名称

...my $biotype = shift @ARGV; my %biotype_list; open my $fh1, $biotype_file or die; while (<$fh1>) { chomp; my @array = split /\t/, $_; if($array[2]eq $biotype){ $biotype_list{$array[0]} = 1; } } close $fh1; open my $out, ">${biotype}_info.txt" or die; print $out "G...