How can I calculate Q measure and MC in r statistical software?

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How many controls or samples can I compare in GEO2R ?

Hi, I would like to know how many controls can I compare to my samples in GEO2R? What I mean is, if I choose 10 samples should I compare them with just 10 controls or It is possible to add more...

03 April 2016 9,799 2 View

How can I choose from different gene ontology terms for SimUl method ?

I have a problem choosing from different for example biological processes that GO consortium provides me for a specific protein. I would like to compare two proteins with SimUI method ( graph...

31 December 2015 3,012 0 View

Has anyone used " SERVA Quick Coomassie™ Stain" for 2D?

Has anyone used " SERVA Quick Coomassie™ Stain" for 2D? Thanks

11 December 2015 5,305 4 View

Is it possible to use polymorphism and variant interchangeably?

Is it possible to use polymorphism and variant interchangeably? And what are different kinds of genetic variations? I encountered with the term splice variant! Thanks in advance!

09 October 2015 5,607 2 View

How do we indicate Polymorphism?

Hi, In which ways it is possible to indicate polymorphism? Is it just by the prefix "rs"? or there are other ways too? such as A–A haplotype , (R7) Thanks

09 October 2015 2,791 0 View

Reference manager

What is a good reference management software for Mac ? Thanks

07 August 2014 3,622 3 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

Which statistical test should we use?

N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.

30 July 2024 7,233 4 View

Is factor analysis with quantitative variables possible?

Good morning, I would like to conduct a factor analysis for my work at the municipal level on a panel datae with variables such as income per capita, unmployement rate, percentage employed in a...

25 July 2024 5,104 4 View

How do I access .vcf files without an R statistical package?

I am currently working on a mendelian randomization study, and I have downloaded the datasets needed from the ieu opengwas project (mrcieu.ac.uk) in .vcf format. I do not have access to an R...

19 July 2024 2,342 5 View

Best statistical test for three groups and binary dependent variable ?

Hello everyone, I am currently working on a project where I aim to analyze color preferences in data visualizations across participants from three different countries. The dependent variable in...

19 July 2024 4,178 2 View

I want to conduct a research using quasi experimental design to test two treatment and one control what type of statistical tools do l use ?

What type of experimental design do l use and what statistical tools do l use for the hypothesis. What is the position of control group in the analysis?. Thanks

18 July 2024 3,581 3 View