Mriganka Shekhar Sarkar

4 Questions 12 Answers 0 Followers

Questions related from Mriganka Shekhar Sarkar

How to use (automated) loop to generate multiple logistic regression models in R and perform model selection based on AICc?

In following example, how to use several combination of X, Y and Z in each model? The dataframe looks similar to the following sequence, where Pa = 0/1 and X1 to Zn = several ranges of continuous...

01 January 2019 5,560 2 View

How to classify swamps/marshes from LADSAT-8 data?

How to distinguish between swamps/marshes from cropland and grassland with using LANDSAT-8 data? Is there any index to find out only swampy or marshy lands? Can I calculate it in any one of the...

12 December 2018 9,804 7 View

Is it possible to call 'UNICOR:Universal Corridor Network Simulator' from R programming platform?

'UNICOR is intended for use by land managers as well as the research community and will be a valuable tool for the study of conservation biology, by increasing our understanding of species...

09 September 2018 1,342 1 View

How to solve an error (message: 'cannot allocate vector of size --- GB/MB') in R?

Hi folks, I am handling large spatial data sets (around 15GB raster files) in R. For any kind of computation (running programme) R shows an error message 'cannot allocate vector of size ---GB.' I...

12 December 2017 3,721 8 View