Feature request #4365

Add log/ln functions to the field calculator

Added by Giovanni Manghi over 13 years ago. Updated about 12 years ago.

Status:Closed
Priority:Low
Assignee:-
Category:Vectors
Pull Request or Patch supplied:No Resolution:fixed
Easy fix?:No Copied to github as #:14298

Description

Subject says it all

History

#1 Updated by Martin Dobias over 13 years ago

Added in 0591288

  • exponential exp(x)
  • natural logarithm ln(x)
  • common logarithm log10(x)
  • logarithm with custom base log(b,x)

#2 Updated by Martin Dobias over 13 years ago

  • Status changed from Open to Closed
  • Resolution set to fixed

#3 Updated by Paolo Cavallini over 13 years ago

  • Resolution deleted (fixed)
  • Status changed from Closed to Open

They should be exposed somehow in the GUI, otherwise will remain hidden to the user.

#4 Updated by Martin Dobias over 13 years ago

Nathan's new expression builder (developed for expression-based labeling) should be integrated into field calculator dialog - that widget automatically shows all existing functions.

#5 Updated by Giovanni Manghi about 13 years ago

  • Target version set to Version 1.7.4

#6 Updated by Giovanni Manghi almost 13 years ago

  • Target version changed from Version 1.7.4 to Version 2.0.0

#7 Updated by Pirmin Kalberer over 12 years ago

  • Target version changed from Version 2.0.0 to Future Release - Nice to have

#8 Updated by Giovanni Manghi about 12 years ago

  • Resolution set to fixed
  • Status changed from Open to Closed

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