26 Questions 48 Answers 0 Followers
Questions related from Asif Laldin
A number of my packages (ggplot2 and dyplyr to name a couple) have stopped working. The functions cannot be found. I saw that I was having issues with yaml, so I manually removed it and...
13 August 2018 3,047 1 View
As some of the samples are incredibly diverse they do not allow for a clear, concise and legible haplotype network. Would it be appropriate to create a histogram of haplotype frequency. While...
31 July 2018 8,373 5 View
I have previously used DnaSP -> NEXUS file -> PopART which produced high quality outputs and the ability to move the network and placed in a way you so desire. However, creating nexus files...
30 June 2018 1,656 2 View
Is there a way to automate such a process whilst having all the additional data of the sequence stored in a nice legible manner?
13 June 2018 1,537 3 View
This was sparked by a quote I read ' The way that scientific publishing fetishizes novelty is gross. That's the business model of tabloids, not scientific journals. ' -Ed young
01 June 2018 577 5 View
How can I take the output grid values for my 'Population Size Change' statistics. I seem to have moved them into an excel document a few years ago but at the moment I can't seem to copy or send...
09 May 2018 4,416 2 View
What are some good introductory courses available online. Paid is fine as it would be good to have a certificate issued at the end of it.
10 April 2018 617 12 View
A phylogeny is only as good as the alignment it is built on. When comparing generated sequence data with publicly available data (ie NCBI) there seems to be a variety of problems that can arise....
28 October 2017 9,742 3 View
Few packages have the customization options built in for appropriately annotating phylogenetic trees. I was wondering if anybody has taken a tree from MEGA and put into R and been able to...
08 August 2017 5,213 1 View
I'm looking at taking the subject test for Biology and BioChem. Could any of you with experience or 'know-how' provide some advice and best avenue to approach this from. Cheers,
20 June 2017 9,979 2 View
I have a rather large number of Sanger Sequencing reads. Is there a automated method in either Ugene or a similiar freeware that allows you to quickly assemble forward and reverse reads. Ideally...
31 March 2017 800 3 View
Neutral markers provide insight into levels of variation but do not take into account selective environmental pressures of a species and therefore do not provide information in an evolutionary...
10 January 2016 5,221 6 View
Ranges I have seen are between 30bp-80bp. Are there chances fragments could be longer? Especially ones recently released into the environment?
08 January 2016 6,404 4 View
They are non-coding regions but how much selective pressure is on them?
07 January 2016 4,312 2 View
Are there instances where morphology still plays a role in species assignment and biodiversity monitoring and can provide more accurate results than molecular means?
03 January 2016 2,738 18 View
Looking for clear explnations and interpretations as Fu's F, Tajima's D, R2, Unimodality significance etc? FST and Phist too. Cheers
02 January 2016 6,639 2 View
A free and quick method?
19 December 2015 1,290 4 View
Have struggled to find the exact location where this specimen was harvested from. If you have experience with Dreissena and know where this is from
03 December 2015 7,246 2 View
Allozymes were commonly used up to the late 1990s. Aside from being a cheap and easy method to apply what are the other real benefits of using this method for population genetic studies. What...
26 November 2015 553 6 View
Something that is free (Seqman is costing upwards of 2000 GBP). Something that will accurately detect base pair calls among potentially conflicting data from forward and reverse reads. I have a...
07 October 2015 8,886 3 View
Looking to make Haplotype networks in the above mentioned software or any other such freeware.
06 September 2015 8,453 7 View
Aside from hybridization am interested to see of other methods of reproduction.
05 February 2015 7,054 2 View
A higher taxonomic group such as bivalves would be an equally useful starting point. Many thanks.
02 February 2015 1,059 1 View
I am conducting a molecular phylogenetic analysis on closely related Bivalve species using COI, Cytb, 16s, 18s & 28s. Are there known to be similarities or what could be described as...
29 December 2014 6,599 2 View
Currently various authors/submitters use a variation of terms and methods for uploading sequences. Though we may not be able to change the previously submitted data it would be wise to move...
10 December 2014 8,532 3 View
Looking to develop a method for distinguishing between two closely related species.
02 December 2014 7,339 6 View
