Numerics

Topic	Replies	Views	Activity
ODEFunction throwing "ERROR: LoadError: mul_float: types of a and b must match" question , diffeq	5	638	May 13, 2021
Multithreading with sparse arrays	3	1885	May 6, 2021
Sparse Jacobian with dense blocks in differentialEquations.jl or otherwise question	2	517	May 3, 2021
Status of integration, optimization, and nl solvers question	22	1921	May 2, 2021
Nonlinear PDE with neural network question , diffeq , flux , pde	1	466	May 1, 2021
How to pass constraints in NLsolve?	5	1522	April 30, 2021
`x==y` is true but `π^x == π^y` is false	8	875	April 25, 2021
Why the dimension of V1 = ℤ₂Space(0=>3,1=>2) is 5?	0	324	April 25, 2021
Triangular Schur decomposition for a matrix with complex eigenvalues? question	5	1269	April 22, 2021
Using symmetry with TensorKit: ERROR: LoadError: MethodError: no method matching similarstructure_from_indices tensors	1	507	April 22, 2021
The problem of calling “MKL pardiso” in Julia	6	3000	April 21, 2021
Getindex A[i,j] wrong complexity on SparseMatrixCSC? question , performance , linearalgebra , sparse	18	1041	April 19, 2021
Using DefaultDict as a (high dimension) SparseArray?	0	301	April 18, 2021
How to bring differential equations to wanted value with DiffEqFlux? question	24	2318	April 17, 2021
Second Order DE producing incorrect results diffeq , ode	3	553	April 16, 2021
Adding noise in frequency domain while solving an SPDE question , fftw , diffeq , dsp	3	735	April 14, 2021
Difference between sum over indexed array or equivalent view on the array	0	370	April 13, 2021
What does `fastabs(z::Complex)` do?	3	564	April 12, 2021
How to create JSON files for finite element meshes? question	0	700	April 8, 2021
Finite Element Assembly using map over elements	6	886	April 5, 2021
Integration fails: “Warning: Automatic dt set the starting dt as NaN, causing instability” diffeq , optim , optimization , numerics , forwarddiff	10	2204	March 27, 2021
Integration over regions with varying boundaries, triangular domains and more question , package , symbolic , integral	10	1737	March 24, 2021
Error when assigning a difference to a vector	5	397	March 24, 2021
Differentialequations.jl: SDE ensemble solve fails for vector SDEs? sde	2	534	March 23, 2021
Getting CartesianIndices to propagate metaprogramming , indexing , arrays	8	663	March 20, 2021
Fast Hessian size increase differentiation , sparse	6	683	March 19, 2021
Why is SUM always used in differentiation? differentiation	3	955	March 19, 2021
Multidimensional integration and differentiation	3	969	March 10, 2021
Householder routines reflector! and reflectorApply! in LinearAlgebra linearalgebra	4	970	March 10, 2021
The need of (i)fftshift's to compute a PDE using Fourier Transform question , fftw , diffeq , pde , dsp	12	3394	March 8, 2021