{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2026-05-26T00:16:20.000Z","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":"2026-05-26T00:00:00.000Z","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":59846,"title":"Sequencing Odd Even numbers ","description":"Given an input value n, create a vector which contains all odd numbers  \u0026 even numbers centered around mean of vector. If the mean is even/decimal number, round and rescale the even values of vecto. 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If the mean is even/decimal number, round and rescale the even values of vecto. 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The new values should be linearly stretched into the new range.\u003c/p\u003e\u003cp\u003e\u003ci\u003eExample\u003c/i\u003e\u003c/p\u003e\u003cpre class=\"language-matlab\"\u003ex = [0 5 10]; a=0; b=1;\r\ny = [0 0.5 1]\r\n\u003c/pre\u003e","function_template":"function y = rescale_vector(x,a,b)\r\n  y = x/2;\r\nend","test_suite":"%% simple test\r\nx = [-2 -10 5 10];\r\na = 0;  b = 1;\r\nassert(isequal(rescale_vector(x,a,b),[0.4 0 0.75 1]))\r\n\r\n%% inverse test\r\nx = [-2 -10 5 10];\r\na = 1;  b = 0;\r\nassert(isequal(rescale_vector(x,a,b),[0.6 1 0.25 0]))\r\n\r\n%% extrem positive\r\nx = rand(10,1);\r\na = realmin;  b = realmax/1e2;\r\ny = rescale_vector(x,a,b)\r\nassert(min(y)==realmin \u0026 max(y)==b)\r\n\r\n%% extrem\r\nx = diag(pascal(10));\r\na = -realmax/2; b = realmax/2;\r\ny = rescale_vector(x,a,b);\r\nassert(min(y)==a \u0026\u0026 max(y)==b)","published":true,"deleted":false,"likes_count":1,"comments_count":0,"created_by":3105,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":46,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2013-03-02T18:58:11.000Z","updated_at":"2026-01-05T06:00:42.000Z","published_at":"2013-03-02T22:06:34.000Z","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:t\u003eRescale the entries of a vector x so that it spams [a,b]. 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