Questions tagged [graphs]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
1answer
27 views

Barplot without alphabetizing x-axis

I'm inputting a .csv file and then plotting a barplot based on the colnames but when I go plot the order the names are being alphabetized rather than get the order that is in the .csv file. How to I ...
0
votes
0answers
91 views

How to group rarefaction curves by metadata

I'm trying to generate a rarefaction curve plot from a phyloseq object. I'm using the function ggrare using rarecurve function from the vegan package: The function rarecurve allow the ploting of all ...
0
votes
1answer
30 views

How to create Beta Diversity distance boxplot

I'm trying to generate boxplot from Beta diversity boxplot between two conditions from a phyloseq object. I have a Morisita-horn distance generated by vegdist fonction : ...
2
votes
2answers
72 views

Construct the Overlap Graph of a Collection of k-mers

I am doing a course on graph algorithms in genome sequencing and the current assignment involves building an overlap graph from a bunch of k-mers. Formally the problem is as follows: Input: A ...
0
votes
0answers
31 views

How to plot a graph of Linkage disequilibrium with limited information

I have a snp information in an excel file and I used SNPstat to do some analysis. But I also need a plot of LD for these snps. But my file is not formatted as the most programs required (.ped, hapmap, ...
0
votes
0answers
18 views

What are good resources to learn the basics of graph theory

I just spent half a day "debugging" a script that tried to get the betweenness centrality of a weighted graph with negative weights. However the package I used for that julia's ...
2
votes
1answer
76 views

Are there open-sourced graph-based variant callers?

I would like to compare GATK with graph-based variant callers. I have seen the Fast and accurate genomic analyses using genome graphs paper from SevenBridges and the paragraph tool by Illumina, though ...