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 Author Comment/Response Amatya 04/06/12 5:02pm Hi, I need to generate some data in a Table and then be able to do all kinds of matrix and other mathematical operations on them. Right now I am testing the commands but am unable to get them to work. My table has this extra parenthesis floating around which I'm not sure how to get rid of. test = Table[{i^2, y /. Solve[2 y + i == 0]}, {i, 1, 10}] Out[8]={{1, {-(1/2)}}, {4, {-1}}, {9, {-(3/2)}}, {16, {-2}}, {25, {-(5/ 2)}}, {36, {-3}}, {49, {-(7/2)}}, {64, {-4}}, {81, {-(9/ 2)}}, {100, {-5}}} test2 = {{1/2, 0}, {0, 1/2}} Now I am unable to multiply the two Matrices, Test 2x10 and Test2 2x2. I have tried test2.test and also test.test2 and neither command works. Also, Test has this additional set of parenthesis around the entries in the second column, for example like this: {1, {-(1/2)}} . I would like to be able to get rid of them if possible.. though I'm not sure if that messes anything up. Any help will be greatly appreciated. Thanks a lot, URL: ,

 Subject (listing for 'Mathematica help Table, Matrix operations') Author Date Posted Mathematica help Table, Matrix operations Amatya 04/06/12 5:02pm Re: Mathematica help Table, Matrix operations Bill Simpson 04/09/12 4:22pm
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