RQGIS3

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Update README.md

1

hydroversebr

I'd like to create a GeoPDF using a `ggplot` map output. In my example: ``` #Packages library(ggplot2) library(ggspatial) library(sf) library(RQGIS3) # Get data set - x any are the points...

Leprechault

Previously I was able to pass R objects to run_qgis when using GRASS functions, but after updating R/packages it now only works when the path is specified (R version 3.6.3;...

ailich

Cannot run grass commands using R

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Hi, I am having an issue where I can run QGIS and SAGA algorithms in RQGIS3 but I receive python erros when running GRASS commands. for example: set_env("C:\\Program Files\\QGIS 3.10")...

jfsmenezes

open_app error in RQGIS3

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I am running RQGIS3 within R 3.5.3 in RStudio on a Windows 10 desktop. Using the instructions in https://github.com/r-spatial/RQGIS3, the set_env() command ran, but open_app() returns: "Error in py_run_string_impl(code, local,...

wguthe

RQGIS3 chrashed my RStudio session

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Reporting as it has happened twice and seems to be reproducible. I followed the README on 18.04 with the following results: 

Robinlovelace

Cannot find proj.db

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Dear all, When I run the example codes from https://github.com/r-spatial/RQGIS3 I got several times "Cannot find proj.db". Any one can give me clue how to fix this ?? Thank you...

xtbgtraining

I was just trying to execute some algs after having a working ´find_algorithms()` again and faced the following error. ```r data("dem", package = "RQGIS3") find_algorithms("wetness") alg

pat-s

Connecting to OTB

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The paper on RQGIS mentions the ability to connect with the Orfeo Toolbox. `qgis_session_info()` shows connections to qgis, gdal grass6, grass7, and saga, but not OTB. Is connecting to OTB...

ailich

ERROR 4: Unable to open EPSG support file gcs.csv. Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files.

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I ran through the example in the package installation instructions and got an error when running the line ``` out = run_qgis(alg = "qgis:polygoncentroids", params = params, load_output = TRUE)...

ailich