Performance

Topic	Replies	Views	Activity
One-pass NaN variance	3	574	July 25, 2020
Is there a way to reinterpret a Float64 to 2 Int32?	3	1480	July 24, 2020
Memory allocation in broadcast assignment question	3	943	July 24, 2020
How to achieve the greatest speed with nested loops?	10	2125	July 24, 2020
String pool / indirect array analogue to make a struct isbits?	5	551	July 23, 2020
Regime estimation for parameter space of small system diffeq	7	791	July 22, 2020
Branch elimination in Julia question	7	1197	July 22, 2020
Help using @btime correctly	5	894	July 21, 2020
Reducing dynamic dispatch using type inference?	4	949	July 20, 2020
Built-in vs. user-defined functions question	13	2056	July 18, 2020
Performance issue when searching for an occurrence in larger matrix	3	423	July 18, 2020
Worse Performance with Approximate Minimum Degree Reordering of Sparse Matrices + LU Than `\`? linearalgebra , sparse	4	1689	July 18, 2020
Reduce vs. foldl: performance and precision question , unrolling	11	5365	July 17, 2020
Memory allocations when converting from NamedTuples to DataFrame dataframes	4	960	July 17, 2020
Read array of strings into Dictionary of DataFrames question , dataframes	1	385	July 17, 2020
Confusion about optimizations in @code_typed	0	376	July 16, 2020
Optimize combination of element-wise products and matrix multiplication	10	1230	July 15, 2020
Multithreading a loop with ARPACK eigs() multithreading	6	1545	July 15, 2020
Help with NearestNeighbours and array reduction	0	328	July 15, 2020
Fast sum of two sparse matrices and the Hadamard product of sparse and dense matrices matrices	0	686	July 14, 2020
Interpolation into Threads.@spawn macro fails for certain kinds of Structs multithreading , interpolations	9	1352	July 13, 2020
Calculate (I/A)^(2/3) with no allocations with Unitful	1	476	July 13, 2020
Repeated vector vector multiplication to obtain matrix question	4	574	July 13, 2020
Program Structure when muliple routines need to access State question , performance , multithreading	2	652	July 13, 2020
Poor performance multiplying many (large) matrices multithreaded question , linearalgebra	11	2720	July 13, 2020
Multiplication performance	8	759	July 10, 2020
Matrix multiplication and element-wise operations without extra pre-allocation of memory	5	4882	July 10, 2020
Solve the System of Equations (J' J + μI) x = J'v linearalgebra	6	1112	July 10, 2020
Gradient of fields in data structure	2	674	July 10, 2020
Setdiff along a dimension	2	895	July 9, 2020