Self Referencing a Grid (Error in seq.default(random_3, 120, 5) : 'from' must be of length 1 >)

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2

@swaheera ,

Again this is not a minimal example of your problem, nor is it a full description of the errors.
My advice:

  • before posting check the documentation of the functions you use and especially the documentation of the functions that give you an error. In this case type: ?seq
  • during posting keep to the guideline of this forum