Resolved issue computing frequency with maximal noise at the simple spectrum chart

demvlad · web-flow · commit f3d1ec1aeb72 · 2025-05-15T09:06:52.000+03:00
diff --git a/src/graph_spectrum_calc.js b/src/graph_spectrum_calc.js
@@ -596,7 +596,7 @@ GraphSpectrumCalc._normalizeFft = function(fftOutput) {
     }
   }
 
-  const maxNoiseFrequency = maxNoiseIdx / fftLength * maxFrequency;
+  const maxNoiseFrequency = maxNoiseIdx / magnitudeLength * maxFrequency;
 
   const fftData = {
     fieldIndex   : this._dataBuffer.fieldIndex,

Original file line number	Diff line number	Diff line change
`@@ -596,7 +596,7 @@ GraphSpectrumCalc._normalizeFft = function(fftOutput) {`
`596`	`596`	`}`
`597`	`597`	`}`
`598`	`598`
`599`		`- const maxNoiseFrequency = maxNoiseIdx / fftLength * maxFrequency;`
	`599`	`+ const maxNoiseFrequency = maxNoiseIdx / magnitudeLength * maxFrequency;`
`600`	`600`
`601`	`601`	`const fftData = {`
`602`	`602`	`fieldIndex : this._dataBuffer.fieldIndex,`