{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2026-06-05T00:10:21.000Z","description":"Problems submitted by members of the MATLAB Central community.","is_default":true,"created_by":161519,"badge_id":null,"featured":false,"trending":false,"solution_count_in_trending_period":0,"trending_last_calculated":"2026-06-05T00:00:00.000Z","image_id":null,"published":true,"community_created":false,"status_id":2,"is_default_group_for_player":false,"deleted_by":null,"deleted_at":null,"restored_by":null,"restored_at":null,"description_opc":null,"description_html":null,"published_at":null},"problems":[{"id":176,"title":"Nearest","description":"*Description*\r\n\r\nFind the value and index of the element in vector _x_ that is nearest to value _y_. _y_ should be able to be a vector.\r\n\r\n*Example*\r\n\r\n    x = 3:10;\r\n    y = 5.6\r\n    [v,i] = nearVal(x,y);\r\n    v = 6;\r\n    i = 4;","description_html":"\u003cp\u003e\u003cb\u003eDescription\u003c/b\u003e\u003c/p\u003e\u003cp\u003eFind the value and index of the element in vector \u003ci\u003ex\u003c/i\u003e that is nearest to value \u003ci\u003ey\u003c/i\u003e. \u003ci\u003ey\u003c/i\u003e should be able to be a vector.\u003c/p\u003e\u003cp\u003e\u003cb\u003eExample\u003c/b\u003e\u003c/p\u003e\u003cpre\u003e    x = 3:10;\r\n    y = 5.6\r\n    [v,i] = nearVal(x,y);\r\n    v = 6;\r\n    i = 4;\u003c/pre\u003e","function_template":"function [v,i] = nearVal(x,y)\r\n  v = y;\r\n  i = 1;\r\nend","test_suite":"%%\r\nx = 3:10;\r\ny = 5.6;\r\n[v,i] = nearVal(x,y);\r\nassert(v == 6 \u0026\u0026 i == 4)\r\n\r\n%%\r\nx = [1 1000];\r\ny = 5.6;\r\n[v,i] = nearVal(x,y);\r\nassert(v == 1 \u0026\u0026 i == 1)\r\n\r\n%%\r\nx = 1:500;\r\ny = 3:3:9;\r\n[v,i] = nearVal(x,y);\r\nassert(all(v == y \u0026 i == y))\r\n\r\n%%\r\nx = 1;\r\ny = 1:100;\r\n[v,i] = nearVal(x,y);\r\nassert(all(v == 1 \u0026 i == 1))\r\n\r\n%%\r\nx = (3:5).^2;\r\ny = 6:16;\r\n[v,i] = nearVal(x,y);\r\nassert(isequal(v,[9 9 9 9 9 9 9 16 16 16 16]) \u0026\u0026 isequal(i,[1 1 1 1 1 1 1 2 2 2 2]))","published":true,"deleted":false,"likes_count":1,"comments_count":0,"created_by":134,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":174,"test_suite_updated_at":"2012-01-30T15:56:01.000Z","rescore_all_solutions":false,"group_id":1,"created_at":"2012-01-30T08:29:09.000Z","updated_at":"2026-04-21T07:36:43.000Z","published_at":"2012-01-30T15:56:03.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eDescription\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eFind the value and index of the element in vector\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ex\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e that is nearest to value\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ey\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e.\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ey\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e should be able to be a vector.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eExample\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[    x = 3:10;\\n    y = 5.6\\n    [v,i] = nearVal(x,y);\\n    v = 6;\\n    i = 4;]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"}],"problem_search":{"problems":[{"id":176,"title":"Nearest","description":"*Description*\r\n\r\nFind the value and index of the element in vector _x_ that is nearest to value _y_. _y_ should be able to be a vector.\r\n\r\n*Example*\r\n\r\n    x = 3:10;\r\n    y = 5.6\r\n    [v,i] = nearVal(x,y);\r\n    v = 6;\r\n    i = 4;","description_html":"\u003cp\u003e\u003cb\u003eDescription\u003c/b\u003e\u003c/p\u003e\u003cp\u003eFind the value and index of the element in vector \u003ci\u003ex\u003c/i\u003e that is nearest to value \u003ci\u003ey\u003c/i\u003e. \u003ci\u003ey\u003c/i\u003e should be able to be a vector.\u003c/p\u003e\u003cp\u003e\u003cb\u003eExample\u003c/b\u003e\u003c/p\u003e\u003cpre\u003e    x = 3:10;\r\n    y = 5.6\r\n    [v,i] = nearVal(x,y);\r\n    v = 6;\r\n    i = 4;\u003c/pre\u003e","function_template":"function [v,i] = nearVal(x,y)\r\n  v = y;\r\n  i = 1;\r\nend","test_suite":"%%\r\nx = 3:10;\r\ny = 5.6;\r\n[v,i] = nearVal(x,y);\r\nassert(v == 6 \u0026\u0026 i == 4)\r\n\r\n%%\r\nx = [1 1000];\r\ny = 5.6;\r\n[v,i] = nearVal(x,y);\r\nassert(v == 1 \u0026\u0026 i == 1)\r\n\r\n%%\r\nx = 1:500;\r\ny = 3:3:9;\r\n[v,i] = nearVal(x,y);\r\nassert(all(v == y \u0026 i == y))\r\n\r\n%%\r\nx = 1;\r\ny = 1:100;\r\n[v,i] = nearVal(x,y);\r\nassert(all(v == 1 \u0026 i == 1))\r\n\r\n%%\r\nx = (3:5).^2;\r\ny = 6:16;\r\n[v,i] = nearVal(x,y);\r\nassert(isequal(v,[9 9 9 9 9 9 9 16 16 16 16]) \u0026\u0026 isequal(i,[1 1 1 1 1 1 1 2 2 2 2]))","published":true,"deleted":false,"likes_count":1,"comments_count":0,"created_by":134,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":174,"test_suite_updated_at":"2012-01-30T15:56:01.000Z","rescore_all_solutions":false,"group_id":1,"created_at":"2012-01-30T08:29:09.000Z","updated_at":"2026-04-21T07:36:43.000Z","published_at":"2012-01-30T15:56:03.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eDescription\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eFind the value and index of the element in vector\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ex\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e that is nearest to value\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ey\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e.\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ey\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e should be able to be a vector.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eExample\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[    x = 3:10;\\n    y = 5.6\\n    [v,i] = nearVal(x,y);\\n    v = 6;\\n    i = 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