找到约 15 条结果

文章 机器学习文章套路-预测土壤枯萎病-ISME IF=9

...壤微生物中的应用并发表高水平文章的例子: The ISME Journal, [IF 9.49]  2020-07-17DOI:https://doi.org/10.1038/s41396-020-0720-5 实验背景 镰刀菌枯萎病作为土传病害的典型代表,在世界范围内的多种作物频繁爆发。在过去的几十年里,相...

问题 使用plink做pca分析时报错

...' on line 30616892 of .vcf file.(This is disallowed for humans.  Check if the problem is with your data, or ifyou forgot to define a different chromosome set with e.g. --chr-set.) 使用的命令如下: plink --vcf  $workdir/2022_clean.vcf.gz --pca 10 --out  plink_pca   \    --allow-extr...

文章 iTOL进化树外层添加圆环

...#lines starting with a hash are comments and ignored during parsing#select the separator which is used to delimit the data below (TAB,SPACE or COMMA).This separator must be used throught this file (except in the SEPARATOR line, which uses space).#SEPARATOR TABSEPARATOR SPACE#SEPARATOR COMMA#label is...

文章 R语言基础入门—R语言概述与安装!

...ass.com/article/294 R扩展包安装 1.CRAN 上的扩展包安装——The Comprehensive R Archive Network #加快安装速度设置镜像install.packages("ggplot2",repos="http://mirrors.tuna.tsinghua.edu.cn/CRAN/")#可以设置全局镜像加快安装速度,推荐全局设置镜像,一些...

问题 你好,打扰了,想请教一下我是mac版R studio,安装WGCNA总报错,不太看得懂哪里出了问题,麻烦指导一下,急,谢谢!

...ation of C/C++/Fortran:   ‘WGCNA’ Do you want to attempt to install these from sources? (Yes/no/cancel) Yes installing the source package ‘WGCNA’ 试开URL’https://cran.rstudio.com/src/contrib/WGCNA_1.69.tar.gz' Content type 'application/x-gzip' length 1168289 bytes (1.1 MB) =====...

问题 使用GATK的GenomicsDBImport合并gvcf导入db时报错Unexpected compressed block length: 1 for /work/GATK/BN14.g.vcf.gz

...---------------------------------- 10:53:02.159 INFO  GenomicsDBImport - The Genome Analysis Toolkit (GATK) v4.4.0.0 10:53:02.160 INFO  GenomicsDBImport - For support and documentation go to https://software.broadinstitute.org/gatk/ 10:53:02.160 INFO  GenomicsDBImport - Executing as root@1fea4...

文章 群体结构分析structure原理

...ence, 2009, 326(5951): 433-436.[3]Evanno G, Regnaut S, Goudet J. Detecting thenumber of clusters of individuals using the software STRUCTURE: a simulationstudy[J]. Molecular ecology, 2005, 14(8): 2611-2620.[4] Porras-Hurtado L, Ruiz Y, Santos C, et al. An overview of STRUCTURE:applications, paramet...

问题 利用KaKs_Calculator2.0计算两个基因的kaks时出现:Error.

The size of two sequences in 'EVM0055308&EVM0007023' is not equal. 出现问题后也按照课堂上和视频课程中的方法进行了解决,也检查了ATG,序列是否为3的倍数等问题,均符合要求,不知道是什么问题造成的,

问题 关于使用nohup vcftools过滤vcf文件的问题

...t;##FORMAT=<ID=AD,Number=R,Type=Integer,Description="Allelic depths for the ref and alt alleles in the order listed">##FORMAT=<ID=DP,Number=1,Type=Integer,Description="Approximate read depth (reads with MQ=255 or with bad mates are filtered)">##FORMAT=<ID=GQ,Number=1,Type=Integer,Desc...

问题 群体结构分析时,执行代码报错

...vironment value of R_HOME --> Q&A for bioinformatics, please visit the website: https://www.omicsclass.com/ --> R beginners ? I suggest your  learning  R language: https://study.omicsclass.com/index pophelper v2.3.1 ready. Error in plotQ(qlist, imgoutput = "join", returnplot = T, exp...

问题 Bioconductor包安装时出现警告,导致最后出来的图片部分缺失

...Lite for help A new version of Bioconductor is available after installing the most recent   version of R; see http://bioconductor.org/install > biocLite(c("genefilter","ballgown","edgeR")) BioC_mirror: https://bioconductor.org Using Bioconductor 3.2 (BiocInstaller 1.20.3), R 3.2.3 (2015-12-...

文章 蛋白质的理化性质除了用Expasy网站还能用TBtools等分析

... 相对分子质量 (KDa)、等电点(PI)、负电荷残基(Total number of negatively charged residues)、正电荷残基(Total number of positively charged residues)、不稳定系数(Instability index)、总平均亲水性(Grand average of hydropathicity-简写GRAVY)、脂肪指数(Alipha...

问题 gatk call SNP样品多采取方法2,报错如下是怎么回事啊

A USER ERROR has occurred: Argument emit-ref-confidence has a bad value: Can only be used in single sample mode currently. Use the --sample-name argument to run on a single sample out of a multi-sample BAM file

问题 基因家族分析时用大豆gff文件报错 killed

...想要进行“保留蛋白编码基因”出现报错“=> Version of the Bioperl GFF parser selected by AGAT: 3 gff3 reader error level1: No ID attribute found @ for the feature: 1    ena_assembly_gap        biological_region      2584646                               ...

问题 Error in seq.default(grps[start] + 1, grps[start + 1] - 1) : 'from' must be of length 1此外: Warning messages: 1: In file(con, "r") : InternetOpenUrl失败:’不能连接到吊销服务器,或者未能获得最终响应。' 2: In readLines(...) : 读'http://bioconductor.org/config.yaml'时最后一行未遂

在rstudio中运行 BiocManager::install("TCGAbiolinks"),迟迟无法下载数据,并显示上方错误,请问怎么解决