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Questions related to Statistics
I want to calculate simultaneous confidence intervals for proportions for a nominal variable with three classes. For each class I expect more than 20 samples. I read that the method of Glaz &...
09 April 2023 171 3 View
Has anyone used Stanhope-Seta KV-8 Viscometer Bath following any standard test method for Kinematic Viscosity measurements of crude oil or any other fluid? #viscosity #viscometer #crudeoil...
08 March 2023 8,990 0 View
My Scholar profile has not been searchable for a while. It is no longer indexed by Google, even if correctly set up as public and even if my university email is confirmed. I have tried...
05 March 2023 5,464 0 View
Do pesticide-degrading bacteria tolerate any concentration of pesticide? Please share the limit of pesticide conc. used in lab studies. A review paper can be useful! Thanks in advance.
24 February 2023 2,782 3 View
I'm trying to calculate the cophenetic distance by R function cophentic from a phylogenetic tree (with size 16.8MB, generated by package V.phylomaker2), and the RStudio raise the error: "Error in...
22 February 2023 8,302 1 View
I have been reading the literature/protocols on CyTOF for patient-derived PBMCs (e.g. Hartmann et al., Cell Reports, 2019). My questions in this regards, do you have any tips on: 1) Which tubes...
15 February 2023 6,645 2 View
As till now after the matched filter or correlator we get a projection of vector and now with with Maxmimum liklehood AND with MAP criteria how we arrive to decission ?
06 February 2023 136 4 View
i used the command : xtabond2 newgbd demgti index2 icg2 roe lev fsize fage, gmm(l.newgbd) iv(l.emi_01 l.demgti, equation (level)) twostep nodiffsargan small is there a way to improve the values...
08 January 2023 2,998 1 View
We want to analyze the relationship and impact between two variables in the education sector, The first variable is the independent variable (intellectual capital), which is measured by a sample...
07 January 2023 4,034 2 View
Hi, I am currently working with oxidation of starch. However, I am having issues with chlorate in my starch after it has been dried. I am using sodiumhypochlorite for oxidation. My problem is...
16 December 2022 3,604 1 View
Hi there, I've run a mediation analysis based on data collected 12 weeks apart. I therefore have time 1 data, time 2 data, and difference scores, which a third mediation analysis was run...
10 December 2022 8,735 0 View
I need a book which covers questions like, Different between Ordinary derivative Lie Derivative and exterior derivative. What is physical meaning of connection, what is meaning of different types...
17 November 2022 875 5 View
How to correctly configure the electrodes of a potentiostat (counter, reference, working, sense and ground connection) with the anode and photoanode of a solar cell to characterize it?
30 September 2022 1,910 0 View
With due respect, I want to inquire about that how I can characterize some noble metal bonded in hydroxide form to some support. We can usually see with the XPS as there would be some binding...
19 September 2022 8,089 5 View
I have performed a multicomponent condensation reaction of benzaldehyde, malononitrile and barbituric acid with my heterogenous catalyst. Precipitate is formed as the product, so the product and...
16 September 2022 8,974 2 View
Hello, everyone! I have a .ped file like this: FAM 100026 0 0 1 -9 A B A A A B B B A B A A A B A B A A A... FAM 100032 0 0 1 -9 A A A A A B A B A B A B A A A B A A A... This .ped file is agreed...
31 August 2022 6,162 0 View
Hello! We are having trouble solubilizing the PVSK salt, and it is known that PES-Na is an alternative. However, I have found the PSS, and I'm wondering if I can use it for the cationic demand...
03 August 2022 7,269 0 View
I am trying to figure out what statistical analysis I need to do to explore the relationship between Year and Day of First Appearance, and Year and Day of Peak Abundance. I have been using R...
01 August 2022 5,964 3 View
Hi, I have several .fastq files from Nanopore sequencing technology. I have already done trimming and filtering. I was also able to do clustering using isONclust. Nevertheless, I have the...
27 July 2022 5,653 2 View
Hello, everyone! My name is Xu Yongqian, and you can call me Eric. My work focus on the coral microbiome. Corals are marine invertebrates that form close associations with a wide diversity of...
09 July 2022 3,291 1 View
How to calculate the h index for an institution?
08 July 2022 8,969 1 View
Hello, I bought a Micro-plate reader 800 Ts Biotek, it has a Gene5 3.11 software. However, I want to use it for Diagnostic ELISA and I've already have the standard factor, so I don't need to...
24 June 2022 8,191 16 View
Hi everyone I am working on genotype data, I have bed, bim and fam files with the summary statistics of GWAS. Because the number of individuals are a lot, so I want to sample from my binary files...
15 June 2022 4,536 0 View
Hello everyone. I have a question. I’m studying population genetic structure of fish in Thailand. I use DnaSP software to calculate nucleotide diversity and haplotype diversity but I can't fine...
05 June 2022 6,043 2 View