Histogram with split y axis?

Hello, is there anyone who can give me some advice on creating histogram with split axis in R? Thanks in advance

04 May 2018 3,394 5 View

Can I set the size of points in qplot (in R) to be according the values in one column but in multiple plots?

10 November 2016 8,050 1 View

Correct use of QIC for geeglm model comparision?

Greetings, I am curious if it is corect to use the QIC value for distinguishing the best fitted (marginal) model with function geeglm. I an usin AR-1 correlation structure and gaussian...

06 July 2016 5,428 1 View

Results - what analysis should I put to the publication tables?

Hello everyone, I apologize for maybe banal question but I am confused. I am trying to write up results of GEE analysis I performed in R (geeglm). I am viewing various articles and I am puzzled....

05 June 2016 7,752 6 View

Does intercept in GEE have to be significant?

Hello I am comparing two models of geeglm and in one model the intercept is not significant ( Estimate Std.err Wald Pr(>|W|) (Intercept) -0.933429 0.515005 3.29 0.070 . ) is it still correct to...

05 June 2016 952 3 View

GEEGLM output - estimates?

Hello everyone, I have a question about geeglm function in the GEE package in R. I am a begginner in statistics and the estimates in the output of the model are puzzling me. How can I tell that...

05 June 2016 9,731 4 View

Is there any possibility to calculate adj. r-squared for geeglm (GEE, geepack) in R?

I using geepack package in R fo generalized estimating equations model. Is it possible co calculate a marginal r2 for a geemodel in R software? Thank you for answers

05 June 2016 4,886 0 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Good sites to recruit survey participants on a grad school student budget?

Any good recommendations for participant recruitment for online surveys on a grad school student budget?

02 March 2021 4,293 4 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

How long does it take to get a modeller(for homology modelling) license?

I submitted my e-mail address on modeller website to get a license. The problem is that, the site cannot process my school e-mail (ewhain.net). I submitted my Lab website and school name so that...

25 February 2021 9,054 3 View

Experimental Design: How deal with pseudreplicates with immunological and clinical-chemical paramaeters?

Hello everybody, I am investigating the influence of a toxinon various clinical-chemical and haematological parameters in fish. I have three treatments (control, low dose, high dose) in my...

24 February 2021 1,243 1 View

Hi i want to ask that in order to find out LC 50 (96 hours) of particular toxin for fish. Should we keep the animals with food or without food?

if we expose the fish after acclimatization to particular toxin in order to find out LC 50 (96 hours).Should we keep the fish off feed or with feed for that duration. Some literature show that...

24 February 2021 357 2 View

Is it mandatory to specify Subjects Combinations in Generalized Linear Mixed Models (SPSS)?

Hi all, I have data with two levels: lets think of the classic example of students and schools. When running the analysis in SPSS and selecting the Random Effects, we can select (we can or we...

24 February 2021 7,379 4 View

Measuring Total immunoglobulin whole-body of fish larvae?

Hi Dear All, I prepared the extract of fish larvae whole body with PBS. Then protein concentration of the whole-body extraction samples determined by the Folin-Ceiocalteu-Phenol method (Lowry...

17 February 2021 1,971 3 View

What is the identity of additional bands found during fish gut microbiome 16S V4 PCR amplification?

Hi, I am carrying out test PCRs for 16S amplicon sequencing on Illumina MiSeq. I am using standard V4 primers: 515F/806R. The aim is to profile the microbiome of fish guts under different...

16 February 2021 5,668 6 View

Is this the fragment of a sauropod tooth?

Dear colleagues. Fragments of this species are very rare from a terrestrial Lower Cretaceous locality from Germany. Up to now from this locality sauropods could not be proved with certainty. Other...

14 February 2021 2,310 1 View