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I am having a problem with two models that each have a HABTM relationship to the other. For example: CREATE TABLE people (id INT, name TEXT); CREATE TABLE teams (id INT, name TEXT); CREATE TABLE people_teams (person_id INT, team_id INT); The person model has: has_and_belongs_to_many :teams And the team model has: has_and_belongs_to_many :people The trouble comes when trying to destroy

Hi all, I am new to R and have some trouble with exporting results from a non linear squares object (.nls), would be very thankful if anyone could help me. So what I'm doing is a Bass modelling of some data. The result is stored in the object "Bass.nls". I want to export a matrix with the three columns: observation number, actual observation value, predicted observation value.