ml-savitzky-golay-generalized
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Comparing version 3.0.0 to 4.0.0
@@ -1,9 +0,3 @@ | ||
import { DoubleArray } from "cheminfo-types"; | ||
/** | ||
* Apply Savitzky Golay algorithm | ||
* @param [ys] Array of y values | ||
* @param [xs] Array of X or deltaX | ||
* @return Array containing the new ys (same length) | ||
*/ | ||
export default function SavitzkyGolay(ys: DoubleArray, xs: DoubleArray | number, options?: { | ||
import { DoubleArray } from 'cheminfo-types'; | ||
export interface SGGOptions { | ||
/** | ||
@@ -21,3 +15,10 @@ * @default 9 | ||
polynomial?: number; | ||
}): Float64Array; | ||
} | ||
/** | ||
* Apply Savitzky Golay algorithm | ||
* @param [ys] Array of y values | ||
* @param [xs] Array of X or deltaX | ||
* @return Array containing the new ys (same length) | ||
*/ | ||
export declare function sgg(ys: DoubleArray, xs: DoubleArray | number, options?: SGGOptions): Float64Array; | ||
//# sourceMappingURL=index.d.ts.map |
@@ -1,2 +0,2 @@ | ||
import { isAnyArray } from "is-any-array"; | ||
import { isAnyArray } from 'is-any-array'; | ||
/** | ||
@@ -8,3 +8,3 @@ * Apply Savitzky Golay algorithm | ||
*/ | ||
export default function SavitzkyGolay(ys, xs, options = {}) { | ||
export function sgg(ys, xs, options = {}) { | ||
let { windowSize = 9, derivative = 0, polynomial = 3 } = options; | ||
@@ -147,26 +147,2 @@ if (windowSize % 2 === 0 || windowSize < 5 || !Number.isInteger(windowSize)) { | ||
} | ||
/*function entropy(data,h,options){ | ||
var trend = SavitzkyGolay(data,h,trendOptions); | ||
var copy = new Array(data.length); | ||
var sum = 0; | ||
var max = 0; | ||
for(var i=0;i<data.length;i++){ | ||
copy[i] = data[i]-trend[i]; | ||
} | ||
sum/=data.length; | ||
console.log(sum+" "+max); | ||
console.log(stat.array.standardDeviation(copy)); | ||
console.log(Math.abs(stat.array.mean(copy))/stat.array.standardDeviation(copy)); | ||
return sum; | ||
} | ||
function guessWindowSize(data, h){ | ||
console.log("entropy "+entropy(data,h,trendOptions)); | ||
return 5; | ||
} | ||
*/ | ||
//# sourceMappingURL=index.js.map |
@@ -1,9 +0,3 @@ | ||
import { DoubleArray } from "cheminfo-types"; | ||
/** | ||
* Apply Savitzky Golay algorithm | ||
* @param [ys] Array of y values | ||
* @param [xs] Array of X or deltaX | ||
* @return Array containing the new ys (same length) | ||
*/ | ||
export default function SavitzkyGolay(ys: DoubleArray, xs: DoubleArray | number, options?: { | ||
import { DoubleArray } from 'cheminfo-types'; | ||
export interface SGGOptions { | ||
/** | ||
@@ -21,3 +15,10 @@ * @default 9 | ||
polynomial?: number; | ||
}): Float64Array; | ||
} | ||
/** | ||
* Apply Savitzky Golay algorithm | ||
* @param [ys] Array of y values | ||
* @param [xs] Array of X or deltaX | ||
* @return Array containing the new ys (same length) | ||
*/ | ||
export declare function sgg(ys: DoubleArray, xs: DoubleArray | number, options?: SGGOptions): Float64Array; | ||
//# sourceMappingURL=index.d.ts.map |
"use strict"; | ||
Object.defineProperty(exports, "__esModule", { value: true }); | ||
exports.sgg = void 0; | ||
const is_any_array_1 = require("is-any-array"); | ||
@@ -10,3 +11,3 @@ /** | ||
*/ | ||
function SavitzkyGolay(ys, xs, options = {}) { | ||
function sgg(ys, xs, options = {}) { | ||
let { windowSize = 9, derivative = 0, polynomial = 3 } = options; | ||
@@ -82,3 +83,3 @@ if (windowSize % 2 === 0 || windowSize < 5 || !Number.isInteger(windowSize)) { | ||
} | ||
exports.default = SavitzkyGolay; | ||
exports.sgg = sgg; | ||
function getHs(h, center, half, derivative) { | ||
@@ -151,26 +152,2 @@ let hs = 0; | ||
} | ||
/*function entropy(data,h,options){ | ||
var trend = SavitzkyGolay(data,h,trendOptions); | ||
var copy = new Array(data.length); | ||
var sum = 0; | ||
var max = 0; | ||
for(var i=0;i<data.length;i++){ | ||
copy[i] = data[i]-trend[i]; | ||
} | ||
sum/=data.length; | ||
console.log(sum+" "+max); | ||
console.log(stat.array.standardDeviation(copy)); | ||
console.log(Math.abs(stat.array.mean(copy))/stat.array.standardDeviation(copy)); | ||
return sum; | ||
} | ||
function guessWindowSize(data, h){ | ||
console.log("entropy "+entropy(data,h,trendOptions)); | ||
return 5; | ||
} | ||
*/ | ||
//# sourceMappingURL=index.js.map |
{ | ||
"name": "ml-savitzky-golay-generalized", | ||
"version": "3.0.0", | ||
"version": "4.0.0", | ||
"description": "Savitzky–Golay filter in Javascript", | ||
@@ -50,18 +50,15 @@ "main": "lib/index.js", | ||
"devDependencies": { | ||
"@types/jest": "^27.0.2", | ||
"eslint": "^7.32.0", | ||
"eslint-config-cheminfo-typescript": "^9.0.0", | ||
"eslint-plugin-import": "^2.25.2", | ||
"eslint-plugin-jest": "^25.0.5", | ||
"eslint-plugin-prettier": "^4.0.0", | ||
"jest": "^27.2.5", | ||
"prettier": "^2.4.1", | ||
"@types/jest": "^27.4.0", | ||
"eslint": "^8.8.0", | ||
"eslint-config-cheminfo-typescript": "^10.3.0", | ||
"jest": "^27.5.1", | ||
"prettier": "^2.5.1", | ||
"rimraf": "^3.0.2", | ||
"ts-jest": "^27.0.5", | ||
"typescript": "^4.4.4" | ||
"ts-jest": "^27.1.3", | ||
"typescript": "^4.5.5" | ||
}, | ||
"dependencies": { | ||
"cheminfo-types": "^0.9.1", | ||
"cheminfo-types": "^0.10.0", | ||
"is-any-array": "^2.0.0" | ||
} | ||
} |
@@ -14,4 +14,4 @@ # savitzky-golay-generalized | ||
npm i ml-savitzky-golay-generalized | ||
const SG = require("ml-savitzky-golay-generalized"); | ||
SG(dataY, deltaX|X, options) | ||
const {sgg} = require("ml-savitzky-golay-generalized"); | ||
sgg(dataY, deltaX|X, options) | ||
``` | ||
@@ -47,3 +47,3 @@ | ||
```js | ||
var SG = require('ml-savitzky-golay-generalized'); | ||
const { sgg } = require('ml-savitzky-golay-generalized'); | ||
``` | ||
@@ -54,3 +54,3 @@ | ||
```js | ||
var options = { | ||
const options = { | ||
windowSize: 15, | ||
@@ -61,10 +61,10 @@ derivative: 0, | ||
var noiseLevel = 0.1; | ||
var data = new Array(200); | ||
for (var i = 0; i < data.length; i++) | ||
const noiseLevel = 0.1; | ||
const data = new Array(200); | ||
for (let i = 0; i < data.length; i++) | ||
data[i] = | ||
Math.sin((i * Math.PI * 2) / data.length) + | ||
(Math.random() - 0.5) * noiseLevel; | ||
var ans = SG(data, (Math.PI * 2) / data.length, options); | ||
console.log(ans); | ||
const answer = sgg(data, (Math.PI * 2) / data.length, options); | ||
console.log(answer); | ||
``` | ||
@@ -75,3 +75,3 @@ | ||
```js | ||
var options = { | ||
const options = { | ||
windowSize: 45, | ||
@@ -82,10 +82,11 @@ derivative: 1, | ||
var noiseLevel = 0.1; | ||
var data = new Array(200); | ||
for (var i = 0; i < data.length; i++) | ||
const noiseLevel = 0.1; | ||
const data = new Array(200); | ||
for (let i = 0; i < data.length; i++) { | ||
data[i] = | ||
Math.sin((i * Math.PI * 2) / data.length) + | ||
(Math.random() - 0.5) * noiseLevel; | ||
var ans = SG(data, (Math.PI * 2) / data.length, options); | ||
console.log(ans); | ||
} | ||
const answer = sgg(data, (Math.PI * 2) / data.length, options); | ||
console.log(answer); | ||
``` | ||
@@ -96,3 +97,3 @@ | ||
```js | ||
var options = { | ||
const options = { | ||
windowSize: 47, | ||
@@ -103,6 +104,6 @@ derivative: 1, | ||
var noiseLevel = 0.1; | ||
var data = new Array(200); | ||
var x = new Array(200); | ||
for (var i = 0; i < data.length; i++) { | ||
const noiseLevel = 0.1; | ||
const data = new Array(200); | ||
const x = new Array(200); | ||
for (let i = 0; i < data.length; i++) { | ||
data[i] = | ||
@@ -114,13 +115,4 @@ Math.sin((i * Math.PI * 2) / data.length) + | ||
var ans = SG(data, (Math.PI * 2) / data.length, options); | ||
var ans2 = SG(data, x, options); | ||
/*for (var j = 0; j < data.length; j++){ | ||
console.log(ans[j]+" "+ans2[j]); | ||
}*/ | ||
/* The result should be the approximately the same | ||
for (var j = Math.round(options.windowSize/2); j < data.length-Math.round(options.windowSize/2); j++){ | ||
ans[j].should.be.approximately(ans2[j], 10e-10); | ||
} | ||
*/ | ||
const ans = sgg(data, (Math.PI * 2) / data.length, options); | ||
const ans2 = sgg(data, x, options); | ||
``` |
@@ -0,4 +1,18 @@ | ||
import { DoubleArray } from 'cheminfo-types'; | ||
import { isAnyArray } from 'is-any-array'; | ||
import { DoubleArray } from "cheminfo-types"; | ||
import { isAnyArray } from "is-any-array"; | ||
export interface SGGOptions { | ||
/** | ||
* @default 9 | ||
*/ | ||
windowSize?: number; | ||
/** | ||
* @default 0 | ||
*/ | ||
derivative?: number; | ||
/** | ||
* @default 3 | ||
*/ | ||
polynomial?: number; | ||
} | ||
@@ -12,19 +26,6 @@ /** | ||
export default function SavitzkyGolay( | ||
export function sgg( | ||
ys: DoubleArray, | ||
xs: DoubleArray | number, | ||
options: { | ||
/** | ||
* @default 9 | ||
*/ | ||
windowSize?: number; | ||
/** | ||
* @default 0 | ||
*/ | ||
derivative?: number; | ||
/** | ||
* @default 3 | ||
*/ | ||
polynomial?: number; | ||
} = {}, | ||
options: SGGOptions = {}, | ||
): Float64Array { | ||
@@ -183,26 +184,1 @@ let { windowSize = 9, derivative = 0, polynomial = 3 } = options; | ||
} | ||
/*function entropy(data,h,options){ | ||
var trend = SavitzkyGolay(data,h,trendOptions); | ||
var copy = new Array(data.length); | ||
var sum = 0; | ||
var max = 0; | ||
for(var i=0;i<data.length;i++){ | ||
copy[i] = data[i]-trend[i]; | ||
} | ||
sum/=data.length; | ||
console.log(sum+" "+max); | ||
console.log(stat.array.standardDeviation(copy)); | ||
console.log(Math.abs(stat.array.mean(copy))/stat.array.standardDeviation(copy)); | ||
return sum; | ||
} | ||
function guessWindowSize(data, h){ | ||
console.log("entropy "+entropy(data,h,trendOptions)); | ||
return 5; | ||
} | ||
*/ |
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+ Addedcheminfo-types@0.10.1(transitive)
- Removedcheminfo-types@0.9.1(transitive)
Updatedcheminfo-types@^0.10.0