找到约 15 条结果

文章 群落分析的冗余分析(RDA)概述

...Grace(2002)所说:“Very few ecologists have dared to venture into the uncertain waters of four or more dimensions”。 排序图表示 以R语言vegan包分析群落数据为例,排序对象(样方)、响应变量(物种)以及解释变量(环境变量)在各个约束轴中...

文章 R包 CandiHap 进行单倍型分析

...iHap)dat <- read_data("track-Phenotype.gwas.txt",sep="\t")# notice that the dat should have the chromosome name in the first column, position in the second column and the values in the following columns snptrack(gff,dat=dat,id="Parent",color='r2', point.size = 0.2, high = "#DC0000B2",low ="blue"...

问题 mucle报错sh: line 1: 238070 Segmentation fault

...步骤导致-output 9238.pep_aln是空的,所以后面会ERROR: number of input seqs differ (aa: 0;  nuc: 10)!!

文章 转录组+sRNA+降解组=7分文章

...文献:Han X, Yin H, Song X, et al. Integration of smallRNAs, degradome and transcriptome sequencing in hyperaccumulatorSedum alfrediiuncovers a complex regulatory network and provides insights into cadmium phytoremediation:[J]. Plant Biotechnology Journal, 2016, 14(6):1470-1483.

文章 R语言绘制多分组差异分析结果图

...arrow = arrow(length = unit(0.008, "npc"), type = "open", ends = "last")) + labs(x="Cluster", y="Average log2FC") + geom_text(data=TopGene, # 绘制中心分组标记图文本注释 aes(x=cluster, y=0, label=cluster), ...

文章 muscle软件介绍

... by Robert C. Edgarhttp://www.drive5.com/muscleThis software is donated to the public domain.Please cite: Edgar, R.C. Nucleic Acids Res 32(5), 1792-97.1 2 seqs, max length 19, avg  length 1500:00:00    11 MB(-1%)  Iter   1  100.00%  K-mer dist pass 100:00:00    11 MB(-1%)  Iter   1  ...

文章 kaks和dnds是什么?

...以后的高级篇中,我们会深入探讨这些问题。 Hurst L D. The Ka/Ks ratio: diagnosing the form of sequence evolution[J]. TRENDS in Genetics, 2002, 18(9): 486-487. Navarro A, Barton N H. Chromosomal speciation and molecular divergence--accelerated evolution in rearranged chromosomes...

问题 进行bugbase运行时候老报错

...t  -c loc -o bugbase_loc --> Q&A for bioinformatics, please visit the website: www.omicsclass.com --> Recommended to learn R language:  --> https://study.163.com/course/introduction/1209073807.htm?share=1&shareId=1030291076 [1] "Loading Inputs..." [1] "16S copy number normali...

文章 xargs一些常用的小技巧

...数限制,超过了就会报错,这个时候可以用xargs find ./ -type f -name "*.log" -print0 | xargs -0 rm -f 3,删除空文件 find ./ -name "*" -type f -size 0c | xargs -n 1 rm -f 4,批量改名,如全加上txt后缀, ls | xargs -t -i mv {} {}.txt 这里通过调整ls参数...

文章 TCGA 拷贝数变异下载 CNA

...  data.category = "Copy Number Variation",                  data.type = "Gene Level Copy Number",   #  Gene Level Copy Number , Masked Copy Number Segment,Copy Number Segment                  #workflow.type = "STAR - Counts",  # 数据已经合并 可以直接提取       ...

文章 GEO数据芯片数据挖掘-在线工具分析GDS数据

...步,选择差异对比组,点击Select which Samples to put in Group A and Group B,出现样品处理信息,据此设定A组样品和B组样品(见下图B);第三步,针对A组和B组,进行差异分析(见下图C) 例如:针对Two-tailed t-test,阈值为0.01,对照组...

文章 18年上半年,利用GEO/TCGA数据库发表文章超过1000+

...数据库发表的SCI论文:如: 1:An integrated lncRNA, microRNA and mRNA signature to improve prognosis prediction of colorectal cancer ,该文采用TCGA数据库中结直肠癌及癌旁组织的mRNA,lncRNA,miRNA进行差异表达,获得显著变化的分子,用于构建生存分...

问题 NGS数据分析时,使用ANNOVAR的table_annovar.pl报错。

...out o -remove -protocol refGene -operation gx  -nastring . -csvoutNOTICE: the --polish argument is set ON automatically (use --nopolish to change this behavior)-----------------------------------------------------------------NOTICE: Processing operation=gx protocol=refGeneWARNING: the 'g' rather th...

文章 IF=4.9 | 多倍体割手密IAA基因家族分析鉴定

...al of Molecular Sciences)发表了一篇题为“ Genome-Wide Analysis of the Auxin/Indoleacetic Acid(Aux/IAA) Gene Family in Autopolyploid Sugarcane(Saccharum spontaneum)”的文章,文章鉴定了甘蔗野生种割手密(Saccharum spontaneum)基因组的生长素(IAA)基因家族,揭示了...

问题 老师,构建泛基因列表使用的vcf文件,是下面图中的sv数据吗,下面表格包括了CHROM,POS,REF,ALT,TYPE,MAF,MIS,ANN,将这些数据整理成vcf吗?

网站为http://111.203.21.71:8000/multi-omics/variation.html    ,老师您可以帮忙看一下吗?另外,这个表格是不可以下载的,需要手动复制,麻烦您