Julia accepts ?sin on the command line to display a help text. I believe such help texts are implemented as docstrings. I would like to print such docstrings from my Julia program at runtime. How to do that?
Print a docstring of a program to stdout in Julia
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1 Answers
julia> @doc sin
sin(x)
Compute sine of x, where x is in radians.
sin(A::AbstractMatrix)
Compute the matrix sine of a square matrix A.
If A is symmetric or Hermitian, its eigendecomposition (eigen) is used to compute the
sine. Otherwise, the sine is determined by calling exp.
Examples
≡≡≡≡≡≡≡≡≡≡
julia> sin(fill(1.0, (2,2)))
2×2 Matrix{Float64}:
0.454649 0.454649
0.454649 0.454649
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