Merge pull request #31516 from Kshitij09/fix-doc-var-name

dan-zheng · web-flow · commit fae995ae26fd · 2020-05-03T19:42:05.000-07:00
Fix variable name in `DifferentialProgramming.md`
diff --git a/docs/DifferentiableProgramming.md b/docs/DifferentiableProgramming.md
@@ -343,7 +343,7 @@ struct Observation {
 func meanError(for model: PodcastSpeedModel, _ observations: [Observation]) -> Float {
     var error: Float = 0
     for observation in observations {
-        error += abs(model.prediction(for: observation.state) - observation.userSpeed)
+        error += abs(model.prediction(for: observation.podcastState) - observation.userSpeed)
     }
     return error / Float(observations.count)
 }

Original file line number	Diff line number	Diff line change
`@@ -343,7 +343,7 @@ struct Observation {`
`343`	`343`	`func meanError(for model: PodcastSpeedModel, _ observations: [Observation]) -> Float {`
`344`	`344`	`var error: Float = 0`
`345`	`345`	`for observation in observations {`
`346`		`- error += abs(model.prediction(for: observation.state) - observation.userSpeed)`
	`346`	`+ error += abs(model.prediction(for: observation.podcastState) - observation.userSpeed)`
`347`	`347`	`}`
`348`	`348`	`return error / Float(observations.count)`
`349`	`349`	`}`