找到约 15 条结果

文章 NCBI下载的10X单细胞数据只有read1和read2如何读入cellranger

...-sample=DRR450709 \   --localcores 20 --create-bam=true \   --transcriptome=/share/ref/Homo_sapiens/refdata-gex-GRCh38-2024-A/ 参考: https://support.10xgenomics.com/single-cell-gene-expression/software/pipelines/latest/using/mkfastq 单细胞转录组数据分析实操 点击学习...

问题 老师你好,构建进化树16S分析一直出错

根据视频课程构建16S进化树时一直提示这个 Plugin error from phylogeny: work/my_amplicon/tmp/q2-AlignedDNAFASTAFormat-3r8bwdoj is not a(n) AlignedDNAFASTAFormat file:   The sequence starting on line 2 was length 404. All previous sequences were length 0. All sequences must be th...

文章 SCP FeatureDimPlot 报错

...g the argument 'x' in selecting a method for function 'as.matrix': no slot of name "data" for this object of class "Assay5" 由于SCP Seurat V5 支持不好,我们把V5的seurat文件的“RNA”改成以前版本的Assay,然后修改默认Assay为转换后的,这也不影响原来的,要...

问题 ParaAT批量比对,该怎么执行+X

请问老师该怎么执行+X命令,看了之前人的提问回答还是不会执行+X。麻烦老师说一下执行+X的具体步骤,脚本里的这个Epal2nal.pl文件需要放在当前工作夹里在执行+X吗?

问题 Linux中FOR循环做BWA比对报错[main_samview] fail to read the header from "-".

按照重测序课程中的命令 for i in CB2 CB3; do echo  "RUN CMD: bwa mem  Prunus_dulcis.T2T.assembly.fa ${i}_1.fq.gz \ ${i}_2.fq.gz -t 10 -M \ -R '@RG\tID:${i}\tLB:${i}\tPL:ILLUMINA\tSM:${i}' \ |samtools view -bS -h - > ${i}.bam" nohup bwa mem  Prunus_dulcis.T2T.assembly.fa ${i}_...

文章 evolview 3.0最新更新美化进化树

...conProject name text boxTree name text boxSelect demo tree (for load trees from user guide tree examples)Select tree input format.Tree text editor: Paste the tree contents here. or use demo tree option to load trees from user guide examples.2. 基础设置: 上传完成之后,可以点edit,...

问题 安装ggpubr 报错

...R/x86_64-pc-linux-gnu-library/3.4/nloptr’ ERROR: dependency ‘nloptr’ is not available for package ‘lme4’ * removing ‘/home/peter/R/x86_64-pc-linux-gnu-library/3.4/lme4’ libtool: link: ERROR: no information for variable 'AR' cru .libs/libutil.a .libs/mt19937ar.o .libs/sobolseq.o .lib...

文章 真菌 ncRNA 基因特征及坚定方法

...dt, Rognes and Ussery 2007). Instead, they are identified by a combination of RFAM and BLASTN against a rRNA database. This approach has been used for the annotation of multiple fungal mitochondrial genomes, such as Cryptococcus gattii R265(D’Souza et al. 2011). Most fungal species contain tRNAs...

文章 immune_bar_plot.r 免疫侵润分析bar绘图

...up ...], --group group [group ...]                        name of group order [default NULL]  -x, --no.xaxis        not show x axis sample name [default False]  -o outdir, --outdir outdir                        output file directory [default cwd]  -n prefix, --name pre...

问题 运行go_enrich.r报错

...ist -d eggnog/GO_orgdb/ -o Private.go WARNING: ignoring environment 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 Failed to create bus connec...

话题 gif

文章 群体结构分析structure原理

...n就是这个链的长度,这是structure一个重要的参数“Number of MCMC Reps”,需要预先设定。但因为这个计算的过程是从随机模拟开始的。如果一开始拍脑袋拍的不好(随机分类与真实分类差距太大),计算机一黑到底,最后把n次用完...

问题 在RStudio中安装WGCNA包后调用WGCNA包提示错误

...r 载入程辑包:‘fastcluster’ The following object is masked from ‘package:stats’:     hclust Error: package or namespace load failed for ‘WGCNA’ in rbind(info, getNamespaceInfo(env, "S3methods")):  number of columns of matrices must match (see arg 2)

文章 pheatmap绘制热图详解

pheatmap简介: Pretty Heatmaps——Implementation of heatmaps that offers more control over dimensions and appearance. 热图是对实验数据(尤其是基因的表达量)分布情况进行分析的直观可视化方法,可以用来进行实验数据的质量控制和差异数据的具...

文章 bedtools批量提取基因组指定位置序列

...nput FASTA file        -bed    BED/GFF/VCF file of ranges to extract from -fi        -name   Use the name field for the FASTA header        -split  given BED12 fmt., extract and concatenate the sequencesfrom the BED "blocks" (e.g., exons)        -tab    Write output in TAB deli...