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Questions related to R
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 8,296 9 View
I would like to know how to get citations and references to information that need a more credible source.
05 July 2023 5,501 0 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 5,895 0 View
Please see the attached plot of this type for your reference.
20 June 2023 7,662 3 View
Are there methods to evaluate studies using medical data?
07 June 2023 9,422 3 View
Multiple researchers have cited my articles and which are not been added in the profile yet.
27 May 2023 881 1 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 7,113 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 6,045 0 View
Can someone please suggest a K nearest-neighbors randomization test for stable isotope data?
16 April 2023 3,314 0 View
I am conducting some personal studies about the evolution of human society, however, I am not a sociology expert and I have a question: Has someone already been hypothesized that exists a link...
15 April 2023 1,361 3 View
I have analyzed 100 ug of mineralized asbestos fibers (volume: 50 ul) diluted up to 500 ul. After analysis on ICP-MS, I obtained X ppm of Mn. Then, I analyzed 50 ul of lung homogenate obtained by...
31 March 2023 6,113 1 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 6,497 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 1,838 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 7,814 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 8,110 2 View
For my research I need the location shape file of the 1° latitude × 1° longitude grids for temperature. I only have grid location for 0.25 rainfall grids. If anyone can provide the 1° latitude ×...
06 March 2023 9,332 1 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 2,553 8 View
I have 60 responses for my Master Thesis for a survey.I am facing a problem to analyse the surevey whcih has 1 to 10 scale semantic differential scale used(1 -least likely, 10- most likely) How...
03 March 2023 9,120 2 View
Dear colleagues, for the purpose of comparison with an image in one publication, I need to create one contour plot in STATA 15 or higher. Can someone help me? Well thank you.
01 March 2023 4,843 3 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 5,220 4 View
Want to understand radiologic presentation patterns with histo-pathologic correlation in the phenotype of Bone tumours.
28 February 2023 3,835 0 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 8,105 5 View
Hi everyone, I'm doing research on eye tracking on childeren with Developmental Coordination Disorder. I need an eyetracker that can track the pupil in the far corners of the eye whilst not...
08 February 2023 371 0 View
These are the two devices that run the Ogama program that I will use in my research, so can you help me how to get them
07 February 2023 7,673 0 View