Linpack 4+
Alexey Solovyov
Osmišljeno za iPad
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Opis
Linpack Benchmark
The LINPACK Benchmarks are a measure of a system's floating point computing power. They measure how fast a computer solves a dense N by N system of linear equations Ax = b, which is a common task in engineering. The solution is obtained by Gaussian elimination with partial pivoting, with 2/3·N3 + 2·N2 floating point operations. The result is reported in millions of floating point operations per second (MFLOP/s, sometimes simply called FLOPS).
Results.
Mflop/s:
Millions of floating point operations per second. A floating point operation here is a floating point addition or a floating point multiplication with 64 bit operands. For this problem there are 2/3 n^3 + n^2 floating point operations.
Time:
The time in seconds to solve the problem, Ax=b.
Norm Res:
A check is made to show that the computed solution is correct. The test is based on || Ax - b || / ( || A || || x || eps) where eps is described below. The Norm Res should be about O(1) in size. If this quantity is much larger than 1, the solution is probably incorrect.
Precision:
The relative machine precision usually the smallest positive number such that fl( 1.0 - eps ) < 1.0, where fl denotes the computed value and eps is the relative machine precision.
Novosti
Verzija 1.5.1
This app has been updated by Apple to display the Apple Watch app icon.
support upcoming hardware and new iOS version
Privatnost aplikacije
Developer Alexey Solovyov nije Appleu pružio pojedinosti o svojim praksama privatnosti i rukovanju podacima.
Pojedinosti nisu pružene
Developer će morati pružiti pojedinosti o privatnosti kad pošalje sljedeće ažuriranje aplikacije.
Informacije
- Pružatelj usluga
- Alexey Solovyov
- Veličina
- 6,3 MB
- Kategorija
- Usluge
- Kompatibilnost
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- iPhone
- Zahtijeva iOS 8.0 ili noviji.
- iPad
- Zahtijeva iPadOS 8.0 ili noviji.
- iPod touch
- Zahtijeva iOS 8.0 ili noviji.
- Mac
- Zahtijeva macOS 11.0 ili noviji i Mac s čipom Apple M1 ili novijim.
- Jezici
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engleski
- Dobna granica
- 4+
- Autorsko pravo
- © Alexey Solovyov
- Cijena
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