ml-matrix - npm Package Compare versions

Comparing version 6.10.4 to 6.10.5

matrix.d.ts

@@ -582,3 +582,3 @@ type MaybeMatrix = AbstractMatrix | ArrayLike<ArrayLike<number>>;
    */
-  norm(type: 'frobenius' | 'max'): number;
+  norm(type?: 'frobenius' | 'max'): number;
 
@@ -585,0 +585,0 @@ /**

package.json

 {
   "name": "ml-matrix",
-  "version": "6.10.4",
+  "version": "6.10.5",
   "description": "Matrix manipulation and computation library",
@@ -25,3 +25,3 @@ "main": "matrix.js",
     "test": "npm run test-only && npm run eslint && npm run prettier",
-    "test-only": "jest --coverage"
+    "test-only": "vitest run --coverage"
   },
@@ -56,23 +56,24 @@ "repository": {
   "devDependencies": {
-    "@babel/plugin-transform-modules-commonjs": "^7.17.9",
-    "@rollup/plugin-commonjs": "^22.0.0",
-    "@rollup/plugin-node-resolve": "^13.2.1",
+    "@babel/plugin-transform-modules-commonjs": "^7.21.5",
+    "@rollup/plugin-commonjs": "^24.1.0",
+    "@rollup/plugin-node-resolve": "^15.0.2",
+    "@rollup/plugin-terser": "^0.4.1",
+    "@vitest/coverage-c8": "^0.31.0",
     "benchmark": "^2.1.4",
-    "csv-parse": "^5.0.4",
-    "eslint": "^8.14.0",
-    "eslint-config-cheminfo": "^7.3.0",
-    "jest": "^28.0.0",
+    "csv-parse": "^5.3.10",
+    "eslint": "^8.40.0",
+    "eslint-config-cheminfo": "^8.2.0",
     "jest-matcher-deep-close-to": "^3.0.2",
-    "mathjs": "^10.5.0",
+    "mathjs": "^11.8.0",
     "ml-dataset-iris": "^1.2.1",
     "numeric": "^1.2.6",
-    "prettier": "^2.6.2",
+    "prettier": "^2.8.8",
     "pretty-hrtime": "^1.0.3",
-    "rollup": "^2.70.2",
-    "rollup-plugin-terser": "^7.0.2"
+    "rollup": "^3.21.5",
+    "vitest": "^0.31.0"
   },
   "dependencies": {
-    "is-any-array": "^2.0.0",
+    "is-any-array": "^2.0.1",
     "ml-array-rescale": "^1.3.7"
   }
 }

README.md

@@ -17,2 +17,3 @@ # ml-matrix
 [![build status][ci-image]][ci-url]
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.5644534.svg)](https://doi.org/10.5281/zenodo.5644534)
 [![npm download][download-image]][download-url]
@@ -19,0 +20,0 @@

src/dc/evd.js

@@ -501,2 +501,3 @@ import Matrix from '../matrix';
         s = Math.abs(H.get(n, n - 1)) + Math.abs(H.get(n - 1, n - 2));
+        // eslint-disable-next-line no-multi-assign
         x = y = 0.75 * s;
@@ -519,2 +520,3 @@ w = -0.4375 * s * s;
           exshift += s;
+          // eslint-disable-next-line no-multi-assign
           x = y = w = 0.964;
@@ -521,0 +523,0 @@ }

src/matrix.js

@@ -806,14 +806,9 @@ import { isAnyArray } from 'is-any-array';
   norm(type = 'frobenius') {
-    let result = 0;
-    if (type === 'max') {
-      return this.max();
-    } else if (type === 'frobenius') {
-      for (let i = 0; i < this.rows; i++) {
-        for (let j = 0; j < this.columns; j++) {
-          result = result + this.get(i, j) * this.get(i, j);
-        }
-      }
-      return Math.sqrt(result);
-    } else {
-      throw new RangeError(`unknown norm type: ${type}`);
+    switch (type) {
+      case 'max':
+        return this.max();
+      case 'frobenius':
+        return Math.sqrt(this.dot(this));
+      default:
+        throw new RangeError(`unknown norm type: ${type}`);
     }
@@ -1083,8 +1078,8 @@ }
       // Crop output to the desired size (undo dynamic padding).
-      let resultat = AbstractMatrix.zeros(2 * c11.rows, 2 * c11.columns);
-      resultat = resultat.setSubMatrix(c11, 0, 0);
-      resultat = resultat.setSubMatrix(c12, c11.rows, 0);
-      resultat = resultat.setSubMatrix(c21, 0, c11.columns);
-      resultat = resultat.setSubMatrix(c22, c11.rows, c11.columns);
-      return resultat.subMatrix(0, rows - 1, 0, cols - 1);
+      let result = AbstractMatrix.zeros(2 * c11.rows, 2 * c11.columns);
+      result = result.setSubMatrix(c11, 0, 0);
+      result = result.setSubMatrix(c12, c11.rows, 0);
+      result = result.setSubMatrix(c21, 0, c11.columns);
+      result = result.setSubMatrix(c22, c11.rows, c11.columns);
+      return result.subMatrix(0, rows - 1, 0, cols - 1);
     }
@@ -1127,4 +1122,4 @@
         rescale(column, {
-          min: min,
-          max: max,
+          min,
+          max,
           output: column,
@@ -1131,0 +1126,0 @@ });

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Improved metrics

Number of lines in readme file

286

increased by0.35%

Worsened metrics

Total package byte prevSize

379188

decreased by-0.09%

Dev dependency count

17

increased by6.25%

Lines of code

10736

decreased by-0.08%