ml-peak-shape-generator - npm Package Compare versions

Comparing version 0.10.0 to 0.10.1

CHANGELOG.md

 # Changelog
 
+### [0.10.1](https://www.github.com/mljs/peak-shape-generator/compare/v0.10.0...v0.10.1) (2020-11-16)
+
+
+### Bug Fixes
+
+* wrong convertion from standard deviation to FWHM ([66f1bd5](https://www.github.com/mljs/peak-shape-generator/commit/66f1bd5be618b8d845b5b31fe5cd570bf708ac38))
+* wrong covertion from width between inflectionPointswidth to FWHM ([8d3a658](https://www.github.com/mljs/peak-shape-generator/commit/8d3a6581130769e24a7f10659600f5ff671fdfda))
+
 ## [0.10.0](https://www.github.com/mljs/peak-shape-generator/compare/v0.9.0...v0.10.0) (2020-11-12)
@@ -4,0 +12,0 @@

lib/index.js

@@ -47,7 +47,7 @@ 'use strict';
     case 1:
-      return Math.sqrt(8 * Math.LN2) * width;
+      return Math.sqrt(2 * Math.LN2) * width;
     case 2:
       return width;
     case 3:
-      return width * (mu * (Math.sqrt(8 * Math.LN2) - 1) + 1);
+      return width * (mu * (Math.sqrt(2 * Math.LN2) - 1) + 1);
     default:
@@ -94,3 +94,3 @@ throw new Error(`Unknown shape kind: ${kind}`);
   if (sd) {
-    fwhm = inflectionPointsWidthToFWHM(sd);
+    fwhm = inflectionPointsWidthToFWHM(2 * sd);
   }
@@ -97,0 +97,0 @@

package.json

 {
   "name": "ml-peak-shape-generator",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "description": "",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

src/gaussian.js

@@ -27,3 +27,3 @@ import { inflectionPointsWidthToFWHM } from './inflectionPointsWidthToFWHM';
   if (sd) {
-    fwhm = inflectionPointsWidthToFWHM(sd);
+    fwhm = inflectionPointsWidthToFWHM(2 * sd);
   }
@@ -30,0 +30,0 @@

src/inflectionPointsWidthToFWHM.js

@@ -21,7 +21,7 @@ import { getKind, GAUSSIAN } from './util/getKind';
     case 1:
-      return Math.sqrt(8 * Math.LN2) * width;
+      return Math.sqrt(2 * Math.LN2) * width;
     case 2:
       return width;
     case 3:
-      return width * (mu * (Math.sqrt(8 * Math.LN2) - 1) + 1);
+      return width * (mu * (Math.sqrt(2 * Math.LN2) - 1) + 1);
     default:
@@ -28,0 +28,0 @@ throw new Error(`Unknown shape kind: ${kind}`);

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