找到约 15 条结果

问题 蛋白三维结构预测遇到问题:当在swiss-model中选择使用模板的方法时,在上传模板的时候发现因为以下问题没法上传

...件的时候遇到以上的问题,请问怎么解决。 Chains A, B of the uploaded template do not start with residue no. 1. Will be renumbered.Chain A of the uploaded template contains multiple unordered residues, starting at residue 623. Residue numbers must occur in ascending order. That way,...

文章 iTOL对进化树添加外部标签

...s, each ID is associated to text label, which can be displayed directly on the node branch, or outside the tree#lines starting with a hash are comments and ignored during parsing#=================================================================##                    MANDATORY SETTINGS    ...

文章 R语言基础入门—函数

... in 1:a) {      b <- i^2      print(b)   }}# Call the function new.function supplying 6 as an argument.new.function(6) 当我们执行上面的代码,它产生以下结果 : [1] 1[1] 4[1] 9[1] 16[1] 25[1] 36 调用没有参数的函数 # Create a fu...

问题 老师,我在用GATK的VariantFiltration过滤SNP的时候,遇到了报错java.lang.IllegalArgumentException: Inconsistent number of provided filter names and expressions: names=[PASS, my_snp_filter] exps=[QD < 2.0 || MQ < 40.0 || FS > 60.0]

文章 TCGA数据下载—TCGAbiolinks包参数详解

...为使用方法和参数说明: GDCquery(project, data.category, data.type, workflow.type,  legacy = FALSE, access, platform, file.type, barcode, data.format,  experimental.strategy, sample.type) 官方的参数说明比较简单: 简单的使用举例: query <- GDCquery(project = "...

文章 熊猫全基因组研究进展

...  Reference: [1].   Li R, Fan W, Tian G, Zhu H, He L, Cai J, et al. The sequence and de novo assembly of the giant panda genome[J]. Nature. 2009;463:311. [2].   Hu Y, Wu Q, Ma S, Ma T, Shan L, Wang X, et al. Comparative genomics reveals convergent evolution between the bamboo-eating giant ...

问题 我在文献中读到这么一段话,是关于某一基因家族在某植物各个组织器官中表达的,请老师帮我看看这是怎么做的

transcription data of the genome-wide gene expression of the tato cultivar were downloaded from the tomato functional gnomics database(TFGD). ten different tissues were selected: root, leaf, bud, flower and so on .RPKM values were log2-transformed. 这是描述做植物各个组织器官各基因的...

问题 请问为什么三个pca成分成为作为pca协变量控制群体结构对GWAS关联准确性的影响进行GLM和LLM时,识别到四个协变量,删除第一行截距后,仍旧识别到四个协变量,这是为什么啊

...(C) 2012-2021 Reading Files ... **** INFO: no intercept term is found in the cvt file: a column of 1s is added. ## number of total individuals = 21 ## number of analyzed individuals = 21 ## number of covariates = 4 ## number of phenotypes = 1 ## number of total SNPs/var        =   16313...

文章 tsne_analysis.r 表达聚类分析

...dims] [-p perplexity] [--theta theta] [-M initial_dims] [-T top] -g group [-s size] [-a alpha] [-e] ...

文章 软件fastsimcoal2输入文件说明

...2 1。 1 0 //Per chromosome: Number of linkage blocks 1 //per Block: data type, num loci, rec. rate and mut rate + optional parameters MICROSAT 10 MUTRATE 0.0005 0 # 10个微卫星标记,重组率为MUTRATE,变异率为0.0005参数(NPOP、TEXP、RESIZE和MUTRATE等)的分布如果在估计...

文章 R inferCNV 安装报错: rjags R 安装报错 automatic detection of JAGS failed. Please use pkg-config to locate the JAGS

1.首先安装依赖的 JAGS tar zxvf JAGS-4.3.0.tar.gz ./configure --prefix=/share/work/biosoft/JAGS/JAGS-v4.3.0 2.设置环境变量: export JAGS_PREFIX=/share/work/biosoft/JAGS/JAGS-v4.3.0 export JAGS_LIBDIR=$JAGS_PREFIX/lib export JAGS_INCLUDEDIR=$JAGS_PREFIX/include export LD_L...

问题 circos 分析

...reference/best_practices  The debugging facility is helpful to figure out what's happening under the  hood      http://www.circos.ca/documentation/tutorials/configuration/debugging  If you're still stumped, get support in the Circos Google Group.      http://groups.google.com/group/circ...

文章 BSA分析中MutMap 分析:95% 99%阈值置信区间是如何计算的

...####################snp_index<-function(read_depth,ratio_of_genotype_in_the_population){x1<-rbinom(1,read_depth,ratio_of_genotype_in_the_population)return(x1/read_depth) }###########################################################################################################################...

文章 微生物多样性alpha分析看不明白?看这里!

...lpha.html 计算菌群丰度(Community richness)的指数有: Chao - the Chao1 estimator (http://scikit-bio.org/docs/latest/generated/generated/skbio.diversity.alpha.chao1.html#skbio.diversity.alpha.chao1); ACE - the ACE estimator (http://scikit-bio.org/docs/latest/generated/generated/skbio.d...

问题 请问一下做WGCNA时,出现这种问题如何解决呢?用的是课程的数据

traitColors = numbers2colors(datTraits, signed = FALSE) Warning message: In numbers2colors(datTraits, signed = FALSE) : (some columns in) 'x' are constant. Their color will be the color of NA. > # Plot the sample dendrogram and the colors underneath.