找到约 15 条结果

文章 IF=4.8 | 联合转录组与代谢组分析揭示了硒对百合生长和品质的影响

...表了一篇题为“Combined transcriptome and metabolome analyses reveal the effects of selenium on the growth and quality of Lilium lancifolium”的转录组代谢组联合分析文章。” 01 — 研究背景 卷丹百合(学名:Lilium lancifolium Thunb)是一种重要的药用和...

问题 请问老师为何绘制snp密度图报错?

...R language: https://study.omicsclass.com/index Error in scan(file = file, what = what, sep = sep, quote = quote, dec = dec,  :   line 17 did not have 10 elements Calls: read.table -> scan Execution halted

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 itol注释文件总有问题

注释文件做好拖入时总是提示 cannot identify the start of DATA block

问题 Use of uninitialized value $id in lc at /share/work/biosoft/perl/perl-5.22.1/lib/site_perl/5.22.1/AGAT/OmniscientI.pm会影响结果吗

1 warning messages: Use of uninitialized value $id in lc at /share/work/biosoft/perl/perl-5.22.1/lib/site_perl/5.22.1/AGAT/OmniscientI.pm line 1198, <$fh> line 3385475. 1 warning messages: Use of uninitialized value $id in lc at /share/work/biosoft/perl/perl-5.22.1/lib/site_perl/5.22.1/AGAT...

问题 老师,我在windows10系统下安装了docker desktop,但是一直提示out of memory,怎么办?

问题 基因流分析时,treemix.r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 Error in library(R.utils) : there is no package called ‘R.utils’ Execution halted...

文章 压缩或解压软链接文件,gzip或gunzip报错Too many levels of symbolic links

...的文件,想对它进行压缩,但是却报错 gzip: Too many levels of symbolic links 通过看gzip说明文档 可以使用 -c 标准输出到别的文件,报错就解决了 gzip -c raw.filtered.vcf > raw.filtered.vcf.gz 二、gunzip报错 同样的情况,如果对软...

问题 请问大佬,做转录组分析时,fpkm_and_plot.R分析数据时,出现错误Error: Aesthetics must be either length 1 or the same as the data (100276): x,这个怎么解决呀?

文章 igraph 包安装错误

... * removing ‘/share/work/biosoft/R/R-v3.4.0/lib64/R/library/igraph’ The downloaded source packages are in         ‘/tmp/Rtmply12uv/downloaded_packages’ Updating HTML index of packages in '.Library' Making 'packages.html' ... done 错误解决,临时不让他加载这些模块...

问题 WGCNA中绘制性状与模块相关性图出现colorMatrix[, c] : incorrect number of dimensions

之前完全没问题,绘图时出现错误 数据内容如下: 性状数据内容: textMatrix矩阵内容: 实在是不知道到底哪个矩阵的维度不对了...

问题 请问request returned Internal Server Error for API route and version http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.24/containers... check if the server supports the requested API version 这个问题该怎么解决

...f2a3e783d8c473c644d58e2ffd31be5f157743e797b0649966a18031dfc/json, check if the server supports the requested API version

文章 awk基本参数解释

...操作。 awk读取单个文件时的基本语法格式是 awk 'BEGIN{OFS=FS="\t"}{print $0, $1;}' filename 读取多个文件时的语法是 awk 'BEGIN{OFS=FS="\t"}ARGIND==1{print $0, $1;}ARGIND==2{}' file1 file2 awk后面的命令部分是用引号括起来的,可以单引号,可以...

文章 R处理大数据时内存out of memory的问题

R处理大数据时偶尔会出现out of memory的问题,相关解决方法: 1、memory.size()查看当前work space内存使用状况(MB) 2、memory.limit()查看当前work space运行使用内存的上限 > memory.size()[1] 94.2> memory.limit()[1] 8081 3、ls() 查看当...

文章 R语言基础入门—数据框

...每个列应包含相同数量的数据项。 创建数据框 # Create the data frame.emp.data <- data.frame(   emp_id = c (1:5),    emp_name = c("Rick","Dan","Michelle","Ryan","Gary"),   salary = c(623.3,515.2,611.0,729.0,843.25),    start_date = as.Date(c("2012-01...