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| I've been using Mathematica to process FITS for years, but it has changed in version 12. Import now yields an Association rather than an Image. OK, extract item 1 from the Association, that's an Image. But it isn't right. A small test file shows the... |
| Consider the following code: SetDirectory["~/Fun/RadioMags"]; fn = FileNames["*Electronics*"] (* {"Electronics-World-1961-01.pdf", "Radio-Electronics-1961-04.pdf", \ "Radio-Electronics-1962-11.pdf"} *) ... |
| Needs["CUDALink`"] gausvSource = " #include __global__ void gausv( float *out ) { curandState_t curand_state; curand_init ( 0, 0, 0, &curand_state ); *out = curand_normal(... |
| I'm working with integrals that yield pairs of terms of the form `ArcTan[x,y]-ArcTan[x,-y]` or equivalent expressions involving `Arg` or complex `Log`. For Mathematica's choice of the branch cut, this is equal to `2 ArcTan[x,y]`. However, it appears... |
| Consider the following expression: thing = ((1 + I Sqrt[3]) (1/10 (9 + I Sqrt[2319]))^(1/3))/( 2 3^(2/3)) + (1 - I Sqrt[3])/(3/10 (9 + I Sqrt[2319]))^(1/3) + Sin[1] It's actually a real constant, as you can get *Mathematica* to... |