Displaying 2 results from an estimated 2 matches for "shape3".
Did you mean:
shape
2007 Dec 06
0
has_many :through with a has_one source
...d
class Shape < ActiveRecord::Base
has_one :color
end
class Color < ActiveRecord::Base
end
container = Container.create! :name => "Container 1"
shape1 = container.shapes.create! :name => "Shape 1"
shape2 = container.shapes.create! :name => "Shape 2"
shape3 = container.shapes.create! :name => "Shape 3"
shape1.create_color :name => "Color 1"
puts container.colors.inspect
reflection.rb:191 check and makes sure the source is either a
belongs_to or has_many... Why is has_one excluded?
--~--~---------~--~----~------------~------...
2010 Jan 12
1
Strange behavior when trying to piggyback off of "fitdistr"
...t;) && is.null(start)) {
m <- mean(x)
v <- var (x)
tau <- 1
beta <- 2
alpha <- max(((v+m^2)*beta)/(v*beta-m^2),2.1)
theta <- (alpha-1)*m/beta
start <- list(shape1 = alpha, shape2 = beta, shape3 = tau, scale = theta)
start <- start[!is.element(names(start), dots)]
}
if (distname == "burr" && is.null(start)) {
m <- mean(x)
start <- list(shape1 = 3, shape2= .5, scale = m)
start <- start[!is.element...