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David P. Sanders dpsanders

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View dedalus_install_error.txt
(base) Davids-MacBook-Pro-4:~ dpsanders$ conda activate base
(base) Davids-MacBook-Pro-4:~ dpsanders$ bash install_conda.sh
Setting up conda with 'source /usr/local/Caskroom/miniconda/base/etc/profile.d/conda.sh'
Preventing conda from looking in ~/.local with 'export PYTHONNOUSERSITE=1'
Preventing conda from looking in PYTHONPATH with 'unset PYTHONPATH'
Building new conda environment 'dedalus'
Collecting package metadata (current_repodata.json): ...working... done
Solving environment: ...working... done
## Package Plan ##
View twisted_cubic_ICP_makie.jl
using IntervalArithmetic
using IntervalConstraintProgramming
using ModelingToolkit # currently (15 Feb 2021) requires version 3 of ModelingToolkit
using AbstractPlotting
using Colors
using WGLMakie
View Periodic points of 1D maps.ipynb
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View integer_solutions.jl
using IntervalConstraintProgramming
using IntervalArithmetic
using ModelingToolkit
"Cs is a list of contractors"
function pave(Cs, working::Vector{IntervalBox{N,T}}, ϵ, bisection_point=nothing) where {N,T}
boundary = SubPaving{N,T}()
while !isempty(working)
View taylor_series_hessian.jl
using TaylorSeries, StaticArrays, ForwardDiff
f( (x, y) ) = x^2 + 5x*y + 2y^2
H = zeros(2, 2)
t = Taylor1(2)
View quiver_error.ipynb
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View make_tests.jl
test_package = ""
if VERSION <= v"0.6"
using Base.Test
test_package = "Base.Test"
else
using Test
test_package = "Test"
end
@dpsanders
dpsanders / latency.txt
Created Jan 19, 2017 — forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
View latency.txt
Latency Comparison Numbers
--------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
View Draw syntax tree.ipynb
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@dpsanders
dpsanders / Plot_Examples.md
Created Oct 15, 2015 — forked from gizmaa/Plot_Examples.md
Various Julia plotting examples using PyPlot