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Questions related to Statistical Modeling
Dear Fellow Researchgater's, I want to perform a phenotypic selection analysis on some floral traits using the classic method of Lande & Arnold (1983). For this analysis I estimated fitness...
02 February 2018 9,977 0 View
Nowadays, 3D cardiac models are becoming increasingly complex and are currently used in other areas such as cardiac image segmentation, statistical modelling of cardiac anatomy, patient risk...
01 January 2018 2,856 0 View
Environmental Logistic regression modelling Contaminant Machine learning
30 December 2017 1,970 4 View
I have survey data to find when people continue to use a device or stop using it. The preferences are ordinal values, and the response is binary value of using the device or not. Which statistical...
23 December 2017 9,885 5 View
Could anyone tell me if there is a test as the Hosmer-Lemeshow test for ordinal logistic regression, please? Thanks!
12 December 2017 2,505 2 View
Dear Professors, Kindly advice which statistic model I should use for my research with 3 of independent variables are categorical variables and 2 of dependent variables are ratio variable. Best...
11 November 2017 3,430 0 View
It strikes me that likelihood-based approaches are prone to the similar dichotomous decisions as traditional hypothesis testing. E.g. In the environmental sciences we now seem to accept that...
15 October 2017 1,411 8 View
It is observed that packet forwarding can be encouraged by incorporating any method or mechanism in AODV routing protocol of mobile ad hoc networks while simulating in NS2. The path chosen is only...
06 October 2017 5,576 4 View
Now a day, it is commonly perceived that if we apply complex mathematical or statistical models in our research then there are bright chances that research will be published. Whatever is your...
30 September 2017 9,673 5 View
There are M balls and N bins. A load of a bin is the number of balls the bin has. If a ball chooses a bin independently and uniformly at random than the maximum load at a given bin is (ln n/(ln...
09 September 2017 3,044 4 View
I working on the development a statistical model to reproduce the performance of an EC reactor. I need to assess the influence of each single parameter, to do so, I used the Beta coefficient. Dose...
09 September 2017 1,387 15 View
I am currently analyzing collaboration networks in science. I have used SBM and ERGM to model a cumulative snapshot of the network. I know these methods alone are not sufficient to accurately...
29 August 2017 8,679 4 View
Differential tolerance to metals among populations of the introduced bryozoan Bugula neritina (Piola and Johnston 2006) I have been asked to review this paper and comment on the statistical models...
17 August 2017 9,288 3 View
08 August 2017 5,714 5 View
the most relevant statistical model to evaluate the insurance companies performance?can I use more than one statistical model to compare the efficiency of two models? researchers used to use ROA,...
08 August 2017 1,070 3 View
Based upon the preponderance of evidence in recent decades, has anyone developed a new statistical model from which one could derive a return period based on the scale of the event?
08 August 2017 5,770 1 View
I have phenotype data and genotype data (DArT markers, SNP markers and SSR markers). My objective is to perform marker trait association study. I have found several R packages to perform...
08 August 2017 4,151 5 View
08 August 2017 9,027 1 View
Dears I am preparing to start my research in the field of " Broadcasting in Multichannel Cognitive Radio Ad Hoc Networks ". As a fresh researcher I couldn’t specify the research issues related to...
29 June 2017 7,091 3 View
Hello, I have a kind of productivity measure that was plotted for American and Japanese companies through the seven years. This plot shows the American companies have slightly higher value, less...
21 June 2017 1,949 4 View
06 June 2017 6,419 5 View
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10 May 2017 9,117 4 View
I'm looking to do statistics and modeling of metabolomics data, then go further with some data manipulations and calculations using the model's matrices, and have it be implemented in an...
02 February 2017 6,378 4 View
The error i am getting is attached here in the form of screenshot.
25 January 2017 752 1 View