Mohsen Ahmadkhani

11 Questions 17 Answers 0 Followers

Questions related from Mohsen Ahmadkhani

What is the best modeling method to model the interactions in the movements of a group of animals?

Hello every body, I have got a set of GPS data containing the hourly locations of 74 terrestrial animals during the study period. Currently, I am looking over disparate models of movement...

03 March 2019 2,165 7 View

Is the output of my Logistic Regression logical?

Hi everyone. I have applied multiple logistic regression to create a model based on my independent parameters (x, y & w). My generated model function is Z=ax+by+cw-d where Z is an exponential...

04 April 2018 1,546 9 View

What statistical analysis is reliable for assessing the correlation of a independent variable and some dependent ones where the data is non-normal?

I have a set of disease cases in the polygon form as an attribute of each city. There are some 180 cities (polygons) that 2-5 of them recorded more than 300 cases, about 100 of them contain 0-2...

09 September 2017 5,473 9 View

How to predict a dependent variable using some predictors (which are correleted with each other)?

Hello, I have a data set of a disease and also there are 3 sets of some predictors. I was about to use "Multiple linear regression" but I found that my predictors are somehow correlated. Is there...

07 July 2016 8,491 12 View

How to take into the account two data sets with separate calendar formats?

I have 2 sets of spatio-temporal monthly-scaled data for the same area. unfortunately one of them is based on Gregorian calendar and the other one is based on Iranian Solar calendar. How can I...

06 June 2016 861 4 View

Which statistical method is more academic and appropriate for indicating correlations?

I have prepared some sets of climatic data such as temperature and precipitation and have found a strong correlation between these climatic data and my disease incidence data. There are some ways...

06 June 2016 3,731 11 View

What are the most appropriate universities for GIS in PHD?

I'm looking for top universities all around the globe to pursue my studies in GIS as a fully funded PHD student. which options do you offer to me?

03 March 2016 1,202 3 View

Is there any PHD vacancy in our research area?

Dear Professors, I am currently finishing my M.Sc in GIS at K. N. Toosi University of Technology and have set out to pursue my studies abroad. I am looking for a fully-funded PHD position in the...

01 January 1970 8,324 2 View

What are the non-parametric alternatives of Multiple Linear Regression?

I have got 5 IV and 1 DV, my independent variables do not meet the assumptions of multiple linear regression, maybe because of so many out layers. So I'm looking for a non-parametric...

01 January 1970 4,624 9 View

Is there any assumption for applying Ordered Probit-Logit Model?

I am using this method for interpreting the proportion of each predictor variable in a disease occurrence which contains 3 outliers, then I cannot use multiple linear regression, now I want to...

01 January 1970 4,851 5 View

What is the best statistical method for a set of independent variables and a dependent variable containing some outliers?

I have got a list of disease incidences for a number of districts. Generally the amount of patients remains less than 4-5 for all districts, but there are 3 wards out of 400 districts which...

01 January 1970 281 16 View