If I want to know the best model for my survival data, which performance metrics will I use?
You can use either the AIC or BIC, which all hinge on comparing the log-likelihood of the models allowing for differences in predictors
i need a link to an university academician and resaercher that can assist me get a reseach place in USA where i can research my interest in antidiabetic effects of herbal plant like telfaira...
22 March 2020 7,620 3 View
The model of an ordinal logistic regression have categorical predictory variables with 4 levels and each of the levels has a coefficient. Which coefficient for the different levels will I include...
30 December 2019 1,369 5 View
I am a Postgraduate student studying at the university of South Africa, school of Computing and Masters in Computing (Full Dissertation). My area of research is in the insider threat in cloud...
17 June 2018 332 3 View
Hi, so i created a 2d plane stress model using Abaqus CAE. I meshed with rectangular 2*2 elements. I'm trying to find the integration point coordinates of these elements to export to MATLAB. I...
24 May 2018 968 19 View
Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...
02 March 2021 4,569 4 View
Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...
02 March 2021 6,865 1 View
I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...
28 February 2021 5,415 1 View
I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...
27 February 2021 428 3 View
In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...
25 February 2021 5,229 3 View
Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?
23 February 2021 3,840 3 View
I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.
22 February 2021 7,800 3 View
One main reason for failure of most ERP implementations is the misfit between business requirents and ERP system business process be reduced. How can the misfit between business requirents and ERP...
22 February 2021 5,709 5 View
I am planning to work on T2 diabetic animals and check the efficacy of probiotics. My initial plan is to fed B6 animals with HFD for a while. But now, I have the chance to work on ob/ob mice. My...
18 February 2021 6,896 3 View
Hello, I am working on a global scale hydrology GIS project delineating global watersheds and doing some data analysis. I have in the past used hydro1K from the USGS that cover the entire world....
18 February 2021 5,109 5 View