AccuracyGoal

可用

Option for accuracy goals

形式

AccuracyGoal

验证过的示例NIntegrate[Sin[x], {x, 0, 2 π}, AccuracyGoal -> 8] → -9.604762457423362*^-17 s = NDSolve[{x'[t] == x[t], x[0] == 10 ^ -20}, x, {t, 0, 1}, AccuracyGoal -> ∞] → {{x -> InterpolatingFunction[{{0., 1.}}, <>]}}FindMinimum[f[x], {x, 2}, AccuracyGoal -> 10, PrecisionGoal -> ∞] → FindMinimum[f[x], {x, 2}, AccuracyGoal -> 10, PrecisionGoal -> Infinity]

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主题

Differential Equations - Options
Numerical Evaluation And Precision - Precision & Accuracy Control »
Precision And Accuracy Control - Machine Numbers

相关

PrecisionGoal WorkingPrecision Accuracy SetAccuracy Precision Chop EvaluationMonitor MachineNumberQ MachinePrecision Method N SetPrecision

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