{"id":56457,"library":"ejml-ddense","title":"EJML Dense","description":"A fast and easy to use dense and sparse matrix linear algebra library written in Java.","status":"active","version":"0.45.0","language":"java","source_language":null,"source_url":"https://github.com/lessthanoptimal/ejml","tags":["ejml","matrix","linear-algebra","dense","math"],"install":[{"cmd":"<dependency>\n  <groupId>org.ejml</groupId>\n  <artifactId>ejml-ddense</artifactId>\n  <version>0.45.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.ejml:ejml-ddense:0.45.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"DMatrixRMaj","correct":"org.ejml.data.DMatrixRMaj"}],"quickstart":{"code":"import org.ejml.data.DMatrixRMaj;\nimport org.ejml.dense.row.CommonOps_DDRM;\n\nDMatrixRMaj a = new DMatrixRMaj(2, 2, true, 1, 2, 3, 4);\nDMatrixRMaj b = new DMatrixRMaj(2, 2, true, 5, 6, 7, 8);\nDMatrixRMaj c = new DMatrixRMaj(2, 2);\nCommonOps_DDRM.mult(a, b, c);","lang":"java","description":"Multiply two dense matrices using EJML."},"warnings":[],"env_vars":null,"search_vec":"'algebra':14,23 'dens':2,9,24 'easi':6 'ejml':1,19 'fast':4 'java':18 'librari':15 'linear':13,22 'linear-algebra':21 'math':25 'matrix':12,20 'spars':11 'use':8 'written':16","created_at":"2026-06-15T10:37:15.578998+00:00","updated_at":"2026-06-15T10:37:15.578998+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://ejml.org/","github":"https://github.com/lessthanoptimal/ejml","docs":"https://appdoc.app/artifact/org.ejml/ejml-ddense/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}