I am using a struct to hold parameters of a model. For example, let’s say I have two parameters sigma and mu. It is convenient to also store some variables that are functions of these parameters in the same struct. For example, I may create a grid that can be calculated as a function of sigma and mu.…

Sure, you only need to define a constructor: julia> struct A sigma::Float64 computed::Vector{Float64} end julia> function A(sigma) computed = [ sigma*i for i in 1:10 ] return A(sigma, computed) end A julia> A(0.1) A(0.1, [0.1, 0.2, 0.30000…

Creating a struct containing "derived variables"

New to Julia

gdalle May 10, 2022, 8:31pm 4

You may also want to take a look at the not-so-well-known Base.@kwdef macro

Topic		Replies	Views
How to work with julia's structs New to Julia data_structures	6	13717	January 18, 2019
Parameters.jl usage: group variables to reduce number of inputs to function New to Julia argument , functions	16	1478	November 2, 2020
Structs... creating a struct without passing all variables General Usage	14	1081	March 27, 2020
Can I avoid field struct declaration? New to Julia	5	477	January 22, 2020
Macro to create struct according to existing variables' type and name General Usage	5	2078	February 14, 2019

Creating a struct containing "derived variables"

Related topics