ly = [-10 70 ] in matlab

Assuming you want to store the values -10 and 70 in a variable ly, you can define ly as a row vector using square brackets [] as follows:

main.m
ly = [-10 70];
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If you want to define ly as a column vector instead, use a semicolon ; to separate the values:

main.m
ly = [-10; 70];
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You can then access the values stored in ly using indexing. For example, ly(1) returns -10 and ly(2) returns 70.