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calculateMeanAndSdOfRatioFromDeltaMethod() — react Function Reference

Architecture documentation for the calculateMeanAndSdOfRatioFromDeltaMethod() function in stats.js from the react codebase.

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Entity Profile

Dependency Diagram

graph TD
  23df0467_b112_f77a_181f_59360472a4b2["calculateMeanAndSdOfRatioFromDeltaMethod()"]
  2c40123c_d029_f3b5_b70a_412fb8cb4b6f["stats.js"]
  23df0467_b112_f77a_181f_59360472a4b2 -->|defined in| 2c40123c_d029_f3b5_b70a_412fb8cb4b6f
  a69cff7d_0cd6_6242_3662_d657397775ef["percentChange()"]
  a69cff7d_0cd6_6242_3662_d657397775ef -->|calls| 23df0467_b112_f77a_181f_59360472a4b2
  style 23df0467_b112_f77a_181f_59360472a4b2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/bench/stats.js lines 28–41

function calculateMeanAndSdOfRatioFromDeltaMethod(
  meanControl,
  meanTest,
  semControl,
  semTest
) {
  const mean =
    (meanTest - meanControl) / meanControl -
    (Math.pow(semControl, 2) * meanTest) / Math.pow(meanControl, 3);
  const variance =
    Math.pow(semTest / meanControl, 2) +
    Math.pow(semControl * meanTest, 2) / Math.pow(meanControl, 4);
  return [mean, Math.sqrt(variance)];
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does calculateMeanAndSdOfRatioFromDeltaMethod() do?
calculateMeanAndSdOfRatioFromDeltaMethod() is a function in the react codebase, defined in scripts/bench/stats.js.
Where is calculateMeanAndSdOfRatioFromDeltaMethod() defined?
calculateMeanAndSdOfRatioFromDeltaMethod() is defined in scripts/bench/stats.js at line 28.
What calls calculateMeanAndSdOfRatioFromDeltaMethod()?
calculateMeanAndSdOfRatioFromDeltaMethod() is called by 1 function(s): percentChange.

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