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Questions related to R
Is it possible to plot the infrared data with a program other than Origin?
19 July 2023 6,047 1 View
Are you a highly motivated person who loves spatial data science? Do you want to use your expertise for the benefit of society and the environment – in particular stimulating Climate Action? Do...
08 July 2023 1,224 0 View
I ran a 2x2 ANOVA. My interaction plots show full reversal (i.e., perfectly X-shaped plot) but statistics are non-significant. Am I missing anything?
06 July 2023 8,182 9 View
Hello, I am posting this question because I have not found this issue described in any EMSA problems/limitations list. My main objective is to detect the retention (electrophoretic mobility shift)...
04 July 2023 5,783 0 View
Please see the attached plot of this type for your reference.
20 June 2023 7,511 3 View
Hello, I am looking for paleoclimate data in order to perform species distribution models, however in the WorldClime database there is no 30 sec spatial resolution available for the Last Glacial...
12 May 2023 7,020 2 View
I made a Monte Carlo based hypothesis test, which starts comparing N values in M simulations to a confidence interval, giving me a binary N*M matrix. Then I calculate the percent of values equal...
18 April 2023 5,941 0 View
Hello all! I’ve used the program Landmark to collect data on 3D models. I’ve then exported the dataset in dta. format. When I had imported the file in MorphoJ in NTSYS, I got this error message:...
27 March 2023 6,354 3 View
Observing our living environment learns that some of the objects in the universe behave in chaos, while other objects apparently behave according to well-established rules. Often the...
23 March 2023 1,727 13 View
I am facing some difficulties during the preparation of density solution of NaCl. During preparation, after some time, tiny thin crystals of salts are forming at a high rate. The temperature was...
21 March 2023 7,744 2 View
Hello. I do language education research, and in a recently submitted study used multiple linear regression (MLR). The study falls under the area of industrial-organizational psychology research,...
08 March 2023 8,051 2 View
Dear ResearchGate community, I'm currently working with a large dataset of phytoplankton species, and I'm looking for a way to routinely update the taxonomy of these species. Specifically, I'm...
03 March 2023 2,492 8 View
Dear all, I wounder if I can test the independence of irrelevant alternatives (IIA) assumption for multinomial logistic models in SPSS v.28 ? And does it important to valid the model? What are my...
28 February 2023 5,162 4 View
I have a primer of 100uM concentration. I want to make it picoM concentration. How much PCR water should I need to add with 5 ul of primer of 100 uM concentration to make it 10 picoM concentration?
14 February 2023 8,016 5 View
Would transfection of iPSCs work using this plasmid? https://www.addgene.org/132776/ We already tried it using electroporation and lipostem but saw no green fluorescence. Could it be possible...
30 January 2023 9,623 4 View
I intend to use ARDL approach having 3 independent variables. If I introduce a dummy variable in the analysis then is it necessary that I have to include dummy independent variable for all the...
27 January 2023 2,505 0 View
Radiology and Imaging Journal with Scopus Indexing
25 January 2023 4,524 8 View
Hi Everyone, Can anyone assist me in calculating the BMI Z-score based on the reference population established by the International Obesity Task Force (IOTF)? I have been unable to find a...
21 January 2023 4,528 2 View
Dear Colleagues! Is it possible to use percentage cover data (e.g. plant cover in sample plots) when creating rarefaction curves with the iNEXT package in R? (that can compute rarefaction curves...
13 January 2023 9,495 1 View
I wonder how to calculate the variance of a landmark considering that a landmark is composed of three coordinates (in 3D models). If I am interested in having a SINGLE VALUE that reports the...
09 January 2023 8,378 1 View
I would be so grateful to you if you would help me about some facts regarding the MCC, I would begin my dissertation on MCC, next year-2023. Thank you.
25 December 2022 9,834 3 View
For four groups, I have only their summary statistics (sample size, mean, standard deviation, median, and interquartile range). I do not have access to the raw data. I believe the dataset is...
23 December 2022 8,813 7 View
I'm studying the monetary transmission mechanism using 4 variables: inflation, exchange rate, GDP and interest rate. I have a problem, when using Akaike and Schwarz information criteria, they...
16 December 2022 2,818 22 View
We expect to study neuroimage during reciting or singing session, and also want to analysis phonological sound produced during reciting session. The problem is that fMRI has rumble noise while it...
16 December 2022 9,039 0 View