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Questions related to R Statistical Package
Do you have some suggestions about how to apply DAPC (adegenet R package) analysis on the Geometry Morphometry dataset? The dataset contains 12 morphometric points characterized by XY...
10 February 2020 1,829 2 View
I am trying to set random initial values for some occupancy models in R, in response to getting some convergence warnings. I am using the RPresence package but cannot find any documentation files...
10 February 2020 3,201 2 View
I am analysing a 14-parameter flow cytometry panel in FlowJo v10.3 and would like to clean up the data before analysis. There are two plugins (flowClean and FlowAI) which use R to get rid of bad...
07 February 2020 10,963 3 View
Hi All I'm on a project that aims to understand land cover changes as a result of rapid urbanisation. We are testing the hypothesis that urban growth homogenises the forms of land cover, that is,...
04 February 2020 551 4 View
There is a published substitution matrix for intrinsically disordered proteins that I would like to use for a BLAST search, but I am unable to find a program that supports uploading a custom...
03 February 2020 8,182 2 View
Hi All, While carrying out Panel Threshold regressions, most of the methods and statistical software seem to emphasize a balanced panel. For example, xthreg in STATA can only be used for balanced...
29 January 2020 9,868 4 View
Is there any idea to read GrADS binary file? or alternatively convert GrADS binary file to other formats such as netCDF or general raster using R or python?
27 January 2020 2,560 2 View
I am using R/R-studio to do some analysis on genes and I want to do a GO-term analysis. I currently have 10 separate FASTA files, each file is from a different species. Is there a way in R to use...
22 January 2020 6,510 1 View
> install.packages("deplyr") Installing package into ‘/home/rstudio-user/R/x86_64-pc-linux-gnu-library/3.6’ (as ‘lib’ is unspecified) Warning in install.packages : package ‘deplyr’ is not...
16 January 2020 3,280 3 View
Hello, I have a list of genomic coordinates from differentially methylation regions and a I need to extract from them a list of genes, and I don't want do look one region by one. Is there a R...
03 January 2020 7,176 4 View
Hi, I am looking forward to test unit root for a panel data series. In this regard, I would want to use the Hadri and Rao (2008) test with structural break. Is there any way, I can perform the...
30 September 2019 2,752 2 View
Hi all, I've got two different cell lines (GR, CTRL) treated with the same drug (log concentrations) and I've got two confluence measurements (0h, 72h) in technical replicates. Now I'm asking...
23 September 2019 3,440 13 View
I am doing SEM for a model consisting latent structure as model
09 September 2019 4,954 8 View
I'm currently learning R language and I work with Metabolomics for around 2 years. Until now, I've been using XCMS Online as a preprocessing tool but I have an interest in using xcms in R,...
29 August 2019 9,717 11 View
I downloaded a lot of images from https://scihub.copernicus.eu/dhus/#/home in the level 2A. When I open the images in QGIS, the bands have a value range in the order of 9000. This means that the...
27 June 2019 264 7 View
Hello, do any of you know how to calculate the empirical power of a FANOVA test in functional data analysis? or if anyone knows a script to calculate it.
17 January 2019 10,184 2 View
I performed a CFA using the lavaan package in R require('lavaan'); HS.model
16 March 2018 7,636 3 View
Hi, I have a data frame that includes people who developed end stage renal disease (ESRD) and those who didn't (controls). I want to match my cases with controls based on age, sex and ethnicity....
27 February 2018 2,012 5 View
The interest in this issue lies in the need to illustrate such results in the research I am developing and in the difficulty of finding script in R.
26 February 2018 9,717 2 View
I tried with the Xcms package but I can only align the common peaks and I need to align all of them. Is there any way to do it with the Xcms or with another package? Thanks in advance. Izaskun.
15 February 2018 1,861 3 View
Hi, I have done some time lapses last year of my cells moving on different substrates. I already analysed these videos with Fiji and the TrackMate PlugIn for velocity, track displacement etc....
07 February 2018 9,573 4 View
It is known that a series of values of X is the sum of processes, each of which is approximated by a nonlinear function (for example, parabolas) of the same structure, but with different...
31 January 2018 1,400 6 View
Hello, I'd like to ask how to interpret the results of Dunnett's test and Games-Howell test in R studio.(I attached result files of them.) I checked whether the data has equal variances among...
23 January 2018 2,037 3 View
I'm going to compare my model with the EMB method in Amelia package. I read the article: https://cran.r-roject.org/web/packages/Amelia/vignettes/amelia.pdf but it does not mentioned specifically...
21 January 2018 6,640 2 View