bankers-math - npm Package Compare versions

Comparing version 0.2.1 to 0.2.2

Banker.js

@@ -33,5 +33,20 @@
 		})
-		return Services.toFixedNumber( Math.sqrt( squareDiffs.reduce((acc, current) => acc + current, 0) / list.length ), 6 )
+		return Math.sqrt( squareDiffs.reduce((acc, current) => acc + current, 0) / list.length )
 	},
+	analyseValues ( list, decimalPlaces = 6 ) {
+		let sum = Services.sum(list)
+		let avg = Services.toFixedNumber( list.length > 0 ? sum / list.length : 0, decimalPlaces )
 
+		const squareDiffs = list.map((value) => {
+			const diff = value - avg;
+			return diff * diff;
+		})
+		let variance = Services.toFixedNumber( Math.sqrt( squareDiffs.reduce((acc, current) => acc + current, 0) / list.length ), decimalPlaces )
+		return {
+			sum,
+			avg,
+			variance
+		}
+	},
+
 	defined (value) {
@@ -38,0 +53,0 @@ return value !== undefined && value !== null

package.json

 {
 	"name": "bankers-math",
-	"version": "0.2.1",
+	"version": "0.2.2",
 	"description": "Helper function for Bankers' calculus",
@@ -5,0 +5,0 @@ "keywords": [

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Improved metrics

Total package byte prevSize

12286

increased by3.62%

Lines of code

330

increased by4.43%

No dependency changes