using dplyr style syntax in Layer[[FieldName]] about qgis-processing-r

[gavg712]

Since the Group1 and Field1 objects in the script generate character objects then the special syntax of the .data pseudo object can be used. With the following .data[[var]] structure. Your script should be written as follows:

##Issue133=name
##Layer=vector
##GroupsFromTable=Field Layer
##VariableToSummarise=Field Layer
##Aggregated=Output vector

library(dplyr)

Aggregated <- Layer %>%   
  dplyr::group_by(.data[[GroupsFromTable]]) %>% 
  dplyr::summarise(sum_f1 = sum(.data[[VariableToSummarise]], na.rm=T))

[sriramab]

Thank you. Your solution works.