Lampros Mouselimis

I modified the "GMM()" function and now it takes an additional parameter "full_covariance_matrices" which is set to FALSE so that diagonal covariance matrices are returned by default. If this parameter...

I think the [conclust](https://cran.r-project.org/web/packages/conclust/index.html) R package offers a constrained k-means algorithm but from what I see the parameter setting of the "ckmeans" function differs compared to [the Python implementation](https://github.com/joshlk/k-means-constrained) which...

> /usr/bin/ld: cannot find -lgfortran @jameslamb, I had a similar issue when testing an R package with RcppArmadillo code and it seems the `libgfortran.so` exists in `/usr/lib/x86_64-linux-gnu` but as `libgfortran.so.5.0.0`...

@billdenney I know you've used a dockerfile, but by exporting `LD_PRELOAD` in the command line (as you mentioned) worked for me (I had also an [issue with lgfortran](https://github.com/wch/r-debug/issues/27#issuecomment-1192654911) that I...

@itati01, if you re-project the data using an extent (as you've mentioned in your first comment with 'poly_2') then highly probable the error comes from the second call to [sf::gdal_utils()](https://github.com/MatMatt/MODIS/blob/master/R/runGdal.R#L406)...

@itati0, to debug your error case and find out if 'x' does not take the expected value, you have to run the internal code of [runGdal](https://github.com/MatMatt/MODIS/blob/master/R/runGdal.R#L101) function line by line...

@itati01, if you came to a conclusion what the issue might be based on the data that you download, submitting a PR to fix this issue might be a better...

First of all, thank you for the useful mongolite package. I try to reproduce the code of a [blog post](http://thecodebarbarian.com/80-20-guide-to-mongodb-geospatial-queries). The author populates and queries a Mongo-database using GeoJson data....

I know it's a while since I asked, however I came to a solution, which is somehow involved (just for reference in case anyone is interested to use the MongoDB...

@SymbolixAU, thanks for making me aware of the *index* operator. In my initial example, although I create the *geospatial index* as you pointed out, I continue to receive an empty...