compute-incrmmean - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

lib/index.js

@@ -1,29 +0,1 @@
-/**
-*
-*	COMPUTE: incrmmean
-*
-*
-*	DESCRIPTION:
-*		- Provides a method to compute a moving arithmetic mean incrementally.
-*
-*
-*	NOTES:
-*		[1]
-*
-*
-*	TODO:
-*		[1]
-*
-*
-*	LICENSE:
-*		MIT
-*
-*	Copyright (c) 2014. Athan Reines.
-*
-*
-*	AUTHOR:
-*		Athan Reines. [e-mail]. 2014.
-*
-*/
-
 'use strict';
@@ -33,3 +5,3 @@
 
-var isInteger = require( 'validate.io-integer' );
+var isPositiveInteger = require( 'validate.io-positive-integer' );
 
@@ -47,4 +19,4 @@
 function incrmmean( W ) {
-	if ( !isInteger( W ) || W < 1 ) {
-		throw new TypeError( 'incrmmean()::invalid input argument. Window size must be a positive integer.' );
+	if ( !isPositiveInteger( W ) ) {
+		throw new TypeError( 'incrmmean()::invalid input argument. Window size must be a positive integer. Value: `' + W + '`.' );
 	}
@@ -55,4 +27,3 @@ var arr = new Array( W ),
 		i = -1,
-		delta,
-		tmp;
+		delta;
 	/**
@@ -63,3 +34,3 @@ * FUNCTION: incrmmean( [value] )
 	* @param {Number} [value] - value used to update the moving mean
-	* @returns {Number} mean
+	* @returns {Number|Null} mean or null
 	*/
@@ -78,3 +49,2 @@ return function incrmmean( x ) {
 		if ( N < W ) {
-			arr[ i ] = x;
 			N += 1;
@@ -84,7 +54,6 @@ delta = x - mu;
 		} else {
-			tmp = arr[ i ];
-			arr[ i ] = x;
-			delta = x - tmp;
+			delta = x - arr[ i ];
 			mu += delta / W;
 		}
+		arr[ i ] = x;
 		return mu;
@@ -91,0 +60,0 @@ };

package.json

 {
   "name": "compute-incrmmean",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Provides a method to compute a moving arithmetic mean incrementally.",
@@ -13,2 +13,6 @@ "author": {
       "email": "[e-mail]"
+    },
+    {
+      "name": "Philipp Burckhardt",
+      "email": "[e-mail]"
     }
@@ -40,3 +44,7 @@ ],
     "moving average",
-    "sliding window"
+    "sliding window",
+    "arithmetic",
+    "sliding",
+    "window",
+    "moving"
   ],
@@ -47,7 +55,7 @@ "bugs": {
   "dependencies": {
-    "validate.io-integer": "^1.0.2"
+    "validate.io-positive-integer": "^1.0.0"
   },
   "devDependencies": {
-    "chai": "1.x.x",
-    "mocha": "1.x.x",
+    "chai": "2.x.x",
+    "mocha": "2.x.x",
     "coveralls": "^2.11.1",
@@ -58,8 +66,3 @@ "istanbul": "^0.3.0",
   },
-  "licenses": [
-    {
-      "type": "MIT",
-      "url": "http://www.opensource.org/licenses/MIT"
-    }
-  ]
+  "license": "MIT"
 }

README.md

@@ -19,4 +19,2 @@ incrmmean
 
-To use the module,
-
 ``` javascript
@@ -99,4 +97,2 @@ var incrmmean = require( 'compute-incrmmean' );
 
-
-
 ## Tests
@@ -129,12 +125,11 @@
 
-
+---
 ## License
 
-[MIT license](http://opensource.org/licenses/MIT). 
+[MIT license](http://opensource.org/licenses/MIT).
 
 
----
 ## Copyright
 
-Copyright © 2014. Athan Reines.
+Copyright © 2014-2015. The Compute.io Authors.
 
@@ -141,0 +136,0 @@

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Worsened metrics

Total package byte prevSize

8148

decreased by-2.04%

Lines of code

51

decreased by-37.04%

Number of lines in readme file

151

decreased by-3.21%

Dependency changes

• + Addedvalidate.io-positive-integer@^1.0.0

• + Addedvalidate.io-positive-integer@1.0.0(transitive)

• - Removedvalidate.io-integer@^1.0.2