I have an array of vectors (of different lengths) and I want to perform a point wise operation on all values: a= [[1 2 3 4], [1 2 3 4 5], [1 2 3]] b = a .-1 This give me an error. MethodError: no method matching -(::Array{Int64,2}, ::Int64) Closest candidates are: -(!Matched::Complex{Bool}, ::…

Point wise operations on array of vectors

Tamas_Papp May 17, 2020, 5:49am 3

Also

julia> (x -> x .- 1).(a)
3-element Array{Array{Int64,2},1}:
 [0 1 2 3]
 [0 1 … 3 4]
 [0 1 2]

Incidentally, please quote your code.

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