2009-09-30 13:58:32 -04:00
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USING: locals math math.combinatorics math.matrices
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prettyprint sequences typed ;
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IN: benchmark.matrix-exponential-scalar
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:: e^m ( m iterations -- e^m )
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{
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{ 0.0 0.0 0.0 0.0 }
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{ 0.0 0.0 0.0 0.0 }
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{ 0.0 0.0 0.0 0.0 }
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{ 0.0 0.0 0.0 0.0 }
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}
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2017-06-01 17:59:35 -04:00
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iterations <iota> [| i |
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2009-09-30 13:58:32 -04:00
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m i m^n i factorial >float m/n m+
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] each ;
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2012-07-19 20:35:47 -04:00
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:: matrix-exponential-scalar-benchmark ( -- )
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2009-09-30 13:58:32 -04:00
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f :> result!
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4 identity-matrix :> i4
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10000 [
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i4 20 e^m result!
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] times
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result . ;
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2012-07-19 20:35:47 -04:00
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MAIN: matrix-exponential-scalar-benchmark
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