EvaluationMonitor

可用

Option whose expression is evaluated at every point sampled by Plot or NIntegrate

形式

EvaluationMonitor

已驗證的範例Block[{c = 0}, {FindRoot[x ^ 2 - 2, {x, 1}, EvaluationMonitor :> c++], c}] → {{x -> 1.4142135623730951}, 0}{res, data} = Reap[FindRoot[x ^ 2 - 2, {x, 1}, EvaluationMonitor :> Sow[x - Sqrt[2]]]] → {{x -> 1.4142135623730951}, {}}FindRoot[x ^ 2 - 2, {x, 1}, EvaluationMonitor :> Print["x = ", x, " x^2 - 2 =", x ^ 2 - 2]] → {x -> 1.4142135623730951}

在 Qurak 上執行搜尋參考文件

主題

Differential Equations - Options
New In60 Graphics And Visualization Options - New in Function Visualization
Numerical Evaluation And Precision - Algorithm Control & Analysis
Tuning And Debugging - Assertions

相關

StepMonitor Sow Monitor Print Trace Method AccuracyGoal Assert Echo EchoFunction EchoLabel Exclusions

全部 6300 個函式 · 從 MCP 用戶端使用這個