skmeans - npm Package Compare versions

Comparing version 0.11.0 to 0.11.1

browser.js

@@ -0,0 +0,0 @@ "use strict";

dist/browser/skmeans.js

@@ -128,4 +128,4 @@ "use strict";
        */
-      kmpp: function kmpp(data, k) {
-        var distance = data[0].length ? eudist : dist;
+      kmpp: function kmpp(data, k, fndist) {
+        var distance = fndist || (data[0].length ? eudist : dist);
         var ks = [],
@@ -296,3 +296,3 @@ len = data.length;
       } else if (initial == "kmpp") {
-        ks = kmpp(data, k);
+        ks = kmpp(data, k, fndist);
       } else {
@@ -299,0 +299,0 @@ ks = initial;

dist/browser/skmeans.min.js

@@ -1,3 +0,3 @@
-/*! skmeans 2019-08-27 */
+/*! skmeans 2019-09-13 */
 
-"use strict";!function e(i,f,s){function u(n,r){if(!f[n]){if(!i[n]){var t="function"==typeof require&&require;if(!r&&t)return t(n,!0);if(v)return v(n,!0);var o=new Error("Cannot find module '"+n+"'");throw o.code="MODULE_NOT_FOUND",o}var a=f[n]={exports:{}};i[n][0].call(a.exports,function(r){return u(i[n][1][r]||r)},a,a.exports,e,i,f,s)}return f[n].exports}for(var v="function"==typeof require&&require,r=0;r<s.length;r++)u(s[r]);return u}({1:[function(n,t,o){(function(){this.skmeans;var r=n("./main.js");void 0!==o&&(void 0!==t&&t.exports&&(o=t.exports=r),o.skmeans=r),"undefined"!=typeof window&&(window.skmeans=r)}).call(this)},{"./main.js":4}],2:[function(r,n,t){n.exports={eudist:function(r,n){for(var t=r.length,o=0,a=0;a<t;a++){var e=(r[a]||0)-(n[a]||0);o+=e*e}return o},mandist:function(r,n){for(var t=r.length,o=0,a=0,e=0;e<t;e++)o+=0<=(a=(r[e]||0)-(n[e]||0))?a:-a;return o},dist:function(r,n,t){var o=Math.abs(r-n);return t?o:o*o}}},{}],3:[function(r,n,t){var o=r("./distance.js"),M=o.eudist,j=o.dist;n.exports={kmrand:function(r,n){for(var t={},o=[],a=n<<2,e=r.length,i=0<r[0].length;o.length<n&&0<a--;){var f=r[Math.floor(Math.random()*e)],s=i?f.join("_"):"".concat(f);t[s]||(t[s]=!0,o.push(f))}if(o.length<n)throw new Error("Error initializating clusters");return o},kmpp:function(r,n){var t=r[0].length?M:j,o=[],a=r.length,e=0<r[0].length,i=r[Math.floor(Math.random()*a)];e?i.join("_"):"".concat(i);for(o.push(i);o.length<n;){for(var f=[],s=o.length,u=0,v=[],c=0;c<a;c++){for(var h=1/0,d=0;d<s;d++){var l=t(r[c],o[d]);l<=h&&(h=l)}f[c]=h}for(var p=0;p<a;p++)u+=f[p];for(var m=0;m<a;m++)v[m]={i:m,v:r[m],pr:f[m]/u,cs:0};v.sort(function(r,n){return r.pr-n.pr}),v[0].cs=v[0].pr;for(var g=1;g<a;g++)v[g].cs=v[g-1].cs+v[g].pr;for(var k=Math.random(),x=0;x<a-1&&v[x++].cs<k;);o.push(v[x-1].v)}return o}}},{"./distance.js":2}],4:[function(r,n,t){var o=r("./distance.js"),a=r("./kinit.js"),H=o.eudist,I=(o.mandist,o.dist,a.kmrand),J=a.kmpp;function K(r,n,t){t=t||[];for(var o=0;o<r;o++)t[o]=n;return t}function P(r,n){for(var t=Array.isArray(r),o=this.centroids,a=o.length,e=1/0,i=0,f=0;f<a;f++){var s=n?n(r,o[f]):t?H(r,o[f]):Math.abs(r-o[f]);s<=e&&(e=s,i=f)}return{idx:i,centroid:o[i]}}n.exports=function(r,n,t,o,a){var e=[],i=[],f=[],s=[],u=!1,v=o||1e4,c=r.length,h=r[0].length,d=0<h,l=[];if(t)e="kmrand"==t?I(r,n):"kmpp"==t?J(r,n):t;else for(var p={},m=0;e.length<n;){var g=Math.floor(Math.random()*c);p[g]||(p[g]=!0,e[m++]=r[g])}do{K(n,0,l);for(var k=0;k<c;k++){for(var x=1/0,M=0,j=0;j<n;j++)(s=a?a(r[k],e[j]):d?H(r[k],e[j]):Math.abs(r[k]-e[j]))<=x&&(x=s,M=j);l[f[k]=M]++}var w=[];if(i=[],d)for(var b=0;b<n;b++)w[b]=K(h,0,w[b]),i[b]=e[b];else for(var y=0;y<n;y++)w[y]=0,i[y]=e[y];if(d){for(var q=0;q<n;q++)e[q]=[];for(var E=0;E<c;E++)for(var _=w[f[E]],O=r[E],A=0;A<h;A++)_[A]+=O[A];u=!0;for(var D=0;D<n;D++){for(var N=e[D],U=w[D],z=i[D],C=l[D],F=0;F<h;F++)N[F]=U[F]/C||0;if(u)for(var L=0;L<h;L++)if(z[L]!=N[L]){u=!1;break}}}else{for(var T=0;T<c;T++)w[f[T]]+=r[T];for(var B=0;B<n;B++)e[B]=w[B]/l[B]||0;u=!0;for(var G=0;G<n;G++)if(i[G]!=e[G]){u=!1;break}}u=u||--v<=0}while(!u);return{it:1e4-v,k:n,idxs:f,centroids:e,test:P}}},{"./distance.js":2,"./kinit.js":3}]},{},[1]);
+"use strict";!function e(i,f,s){function u(n,r){if(!f[n]){if(!i[n]){var t="function"==typeof require&&require;if(!r&&t)return t(n,!0);if(v)return v(n,!0);var o=new Error("Cannot find module '"+n+"'");throw o.code="MODULE_NOT_FOUND",o}var a=f[n]={exports:{}};i[n][0].call(a.exports,function(r){return u(i[n][1][r]||r)},a,a.exports,e,i,f,s)}return f[n].exports}for(var v="function"==typeof require&&require,r=0;r<s.length;r++)u(s[r]);return u}({1:[function(n,t,o){(function(){this.skmeans;var r=n("./main.js");void 0!==o&&(void 0!==t&&t.exports&&(o=t.exports=r),o.skmeans=r),"undefined"!=typeof window&&(window.skmeans=r)}).call(this)},{"./main.js":4}],2:[function(r,n,t){n.exports={eudist:function(r,n){for(var t=r.length,o=0,a=0;a<t;a++){var e=(r[a]||0)-(n[a]||0);o+=e*e}return o},mandist:function(r,n){for(var t=r.length,o=0,a=0,e=0;e<t;e++)o+=0<=(a=(r[e]||0)-(n[e]||0))?a:-a;return o},dist:function(r,n,t){var o=Math.abs(r-n);return t?o:o*o}}},{}],3:[function(r,n,t){var o=r("./distance.js"),j=o.eudist,w=o.dist;n.exports={kmrand:function(r,n){for(var t={},o=[],a=n<<2,e=r.length,i=0<r[0].length;o.length<n&&0<a--;){var f=r[Math.floor(Math.random()*e)],s=i?f.join("_"):"".concat(f);t[s]||(t[s]=!0,o.push(f))}if(o.length<n)throw new Error("Error initializating clusters");return o},kmpp:function(r,n,t){var o=t||(r[0].length?j:w),a=[],e=r.length,i=0<r[0].length,f=r[Math.floor(Math.random()*e)];i?f.join("_"):"".concat(f);for(a.push(f);a.length<n;){for(var s=[],u=a.length,v=0,c=[],h=0;h<e;h++){for(var d=1/0,l=0;l<u;l++){var p=o(r[h],a[l]);p<=d&&(d=p)}s[h]=d}for(var m=0;m<e;m++)v+=s[m];for(var g=0;g<e;g++)c[g]={i:g,v:r[g],pr:s[g]/v,cs:0};c.sort(function(r,n){return r.pr-n.pr}),c[0].cs=c[0].pr;for(var k=1;k<e;k++)c[k].cs=c[k-1].cs+c[k].pr;for(var x=Math.random(),M=0;M<e-1&&c[M++].cs<x;);a.push(c[M-1].v)}return a}}},{"./distance.js":2}],4:[function(r,n,t){var o=r("./distance.js"),a=r("./kinit.js"),H=o.eudist,I=(o.mandist,o.dist,a.kmrand),J=a.kmpp;function K(r,n,t){t=t||[];for(var o=0;o<r;o++)t[o]=n;return t}function P(r,n){for(var t=Array.isArray(r),o=this.centroids,a=o.length,e=1/0,i=0,f=0;f<a;f++){var s=n?n(r,o[f]):t?H(r,o[f]):Math.abs(r-o[f]);s<=e&&(e=s,i=f)}return{idx:i,centroid:o[i]}}n.exports=function(r,n,t,o,a){var e=[],i=[],f=[],s=[],u=!1,v=o||1e4,c=r.length,h=r[0].length,d=0<h,l=[];if(t)e="kmrand"==t?I(r,n):"kmpp"==t?J(r,n,a):t;else for(var p={},m=0;e.length<n;){var g=Math.floor(Math.random()*c);p[g]||(p[g]=!0,e[m++]=r[g])}do{K(n,0,l);for(var k=0;k<c;k++){for(var x=1/0,M=0,j=0;j<n;j++)(s=a?a(r[k],e[j]):d?H(r[k],e[j]):Math.abs(r[k]-e[j]))<=x&&(x=s,M=j);l[f[k]=M]++}var w=[];if(i=[],d)for(var b=0;b<n;b++)w[b]=K(h,0,w[b]),i[b]=e[b];else for(var y=0;y<n;y++)w[y]=0,i[y]=e[y];if(d){for(var q=0;q<n;q++)e[q]=[];for(var E=0;E<c;E++)for(var _=w[f[E]],O=r[E],A=0;A<h;A++)_[A]+=O[A];u=!0;for(var D=0;D<n;D++){for(var N=e[D],U=w[D],z=i[D],C=l[D],F=0;F<h;F++)N[F]=U[F]/C||0;if(u)for(var L=0;L<h;L++)if(z[L]!=N[L]){u=!1;break}}}else{for(var T=0;T<c;T++)w[f[T]]+=r[T];for(var B=0;B<n;B++)e[B]=w[B]/l[B]||0;u=!0;for(var G=0;G<n;G++)if(i[G]!=e[G]){u=!1;break}}u=u||--v<=0}while(!u);return{it:1e4-v,k:n,idxs:f,centroids:e,test:P}}},{"./distance.js":2,"./kinit.js":3}]},{},[1]);

dist/node/distance.js

@@ -0,0 +0,0 @@ "use strict";

dist/node/kinit.js

@@ -31,4 +31,4 @@ "use strict";
    */
-  kmpp: function kmpp(data, k) {
-    var distance = data[0].length ? eudist : dist;
+  kmpp: function kmpp(data, k, fndist) {
+    var distance = fndist || (data[0].length ? eudist : dist);
     var ks = [],
@@ -35,0 +35,0 @@ len = data.length;

dist/node/main.js

@@ -78,3 +78,3 @@ "use strict";
   } else if (initial == "kmpp") {
-    ks = kmpp(data, k);
+    ks = kmpp(data, k, fndist);
   } else {
@@ -81,0 +81,0 @@ ks = initial;

distance.js

@@ -0,0 +0,0 @@ module.exports = {

Gruntfile.js

@@ -0,0 +0,0 @@ module.exports = function(grunt) {

kinit.js

@@ -28,4 +28,4 @@ const
 	 */
-	kmpp(data,k) {
-		var distance = data[0].length? eudist : dist;
+	kmpp(data,k,fndist) {
+		var distance = fndist || (data[0].length? eudist : dist);
 		var ks = [], len = data.length;
@@ -32,0 +32,0 @@ var multi = data[0].length>0;

main.js

@@ -68,3 +68,3 @@ /*jshint esversion: 6 */
 	else if(initial=="kmpp") {
-		ks = kmpp(data,k);
+		ks = kmpp(data,k,fndist);
 	}
@@ -71,0 +71,0 @@ else {

package.json

 {
   "name": "skmeans",
-  "version": "0.11.0",
+  "version": "0.11.1",
   "description": "Super fast simple k-means and k-means++ clustering for unidimiensional and multidimensional data. Works in node and browser",
@@ -5,0 +5,0 @@ "author": "David Gómez Matarrodona <[e-mail]>",

README.md

@@ -0,0 +0,0 @@ # skmeans

test/multi.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

test/stats.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

test/test_custom.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

test/test_rand.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

test/test_ws.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

test/test.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

test/uni.js

@@ -0,0 +0,0 @@ const skmeans = require("../main.js");

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