mitmath / 1806 Goto Github PK

The second code cell returns:

UndefVarError: ⋅ not defined

After adding using LinearAlgebra to get the ⋅ defined. The machine learning example using flux throws the following error:

MethodError: no method matching Adam(::Vector{Any})
Closest candidates are:
  Adam(::Any, ::Any, ::Any, ::Any) at ~/.julia/packages/Flux/kq9Et/src/optimise/optimisers.jl:168
  Adam() at ~/.julia/packages/Flux/kq9Et/src/optimise/optimisers.jl:173
  Adam(::Float64, ::Tuple{Float64, Float64}, ::Float64, ::IdDict{Any, Any}) at ~/.julia/packages/Flux/kq9Et/src/optimise/optimisers.jl:168
  ...

Stacktrace:
 [1] top-level scope
   @ In[10]:4
 [2] eval
   @ ./boot.jl:368 [inlined]
 [3] include_string(mapexpr::typeof(REPL.softscope), mod::Module, code::String, filename::String)
   @ Base ./loading.jl:1428

Looking at the flux docs, it appears that the api has changed. I was using julia 1.8.3 and Flux 0.13.0.

When will OCW release recorded lectures for spring 2023 semester?

Hello guys,
I am a Japanese co-translator of "Linear Algebra for Everyone", and also a big fan of 18.06.
Last year, I made a T-shirt for fun. I'm not sure if this is an appropriate place to post, but I'd like to give this away to the staff around Prof. Strang.. what do you think ?

Here's a list of my contribution around 18.06, included in the professor's book site:
https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra/blob/main/MatrixWorld.pdf
https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra/blob/main/The-Art-of-Linear-Algebra.pdf

Currently, the lectures are organized by alphabetical order.
Would it be possible to organize them sequentially, in the order they were given?
It would help to know the pace and structure of the course a bit better.

thanks

Could some one tell me?