Error Singular Matrix Ti 89
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Matrix Multiplication Ti 89
Matrix' error? (Ti 89)? so I wanted to solve: A=[2 -1 1] [1 2 2] [2 -1 1] and B=[2] [3] [0] so I multiplied A^-1B (inverse) and I got error singular matrix error. How to I change the equation so that I can punch it into my calculator? Calculator is a Ti-84 Silver Edition btw Follow 4 answers 4 Report Abuse Are you sure you want to matrix ti 89 calculator delete this answer? Yes No Sorry, something has gone wrong. Trending Now Tiger Woods Cervical cancer Marie Osmond Shia LaBeouf Papa Johns Free Credit Report Nancy Grace Plaque Psoriasis Causes Amber Heard Household Cleaning Products Answers Relevance Rating Newest Oldest Best Answer: So wait, do you have a TI-89 or a TI-84 Plus SE? Either way, you can't "change the equation" to make it work because matrix A has a determinant of zero, meaning it's not invertible (which is why you're getting Err:Singular Matrix). I assume you want to solve a linear system like Ax = B, where A, x, and B are all matrices. Normally what you could do is augment matrix B on to matrix A and then reduce this to reduced row-echelon form, but upon doing, you'll see that the last row of your matrix will be [0 0 0 1]. This implies that 0 = 1, which is not true, and therefore, the system is inconsistent and a solution to this system does not exist. Source(s): Empire539 · 5 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse This Site Might Help You. RE: Solving the 'error Singular Matrix&#
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matrix... Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share by Email × Question about Texas Instruments TI-89 Calculator 1 Answer Singular matrix error I needed to find logistic regression using table of given values, but the calculator is http://www.fixya.com/support/t1552606-singular_matrix_error still giving me"singular matrix" in response. What does it mean and what should be http://www.fixya.com/search/p131642-texas_instruments_ti_84_plus_calculator/error_singular_mat done to solve the problem? Posted by anna_ussur on Jan 17, 2009 Want Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. 1 Comment Flag More Print this page Share this page × Moderate Help this question get an answer Is this question mis-categorized or about a ti 89 different product? Help this question get an answer by entering the correct category or product below. Did you mean? Yes No Cancel Update (+2 points) anna_ussur Feb 06, 2009 I used Logistiv Regression, not sinusoidal one.... I used Logistiv Regression, not sinusoidal one.... You can't post conmments that contain an email address. × Comment Anonymously Video Images 1 Answer schaefle Level 1: An expert who has achieved level 1. Governor: An expert matrix ti 89 whose answer got voted for 20 times. Corporal: An expert that has over 10 points. Mayor: An expert whose answer got voted for 2 times. Contributor 3 Answers Re: Singular matrix error I had this problem as well...Were you working on a SinReg equation by any chance? I was able to do every other type of regression (Linear, quadratic, cubic, ect..) In order to get Sinusoidal regression you need to make sure you arrow down to the Period box when entering the equation, and fill it in with the number of items in your table of values (a ten item list means a period of 10). That was the fix for me, so hopefully it works for you! Posted on Feb 04, 2009 Helpful 7 Not Helpful Comment Flag You can't post conmments that contain an email address. × Comment Anonymously Video Images Add Your Answer Tips for a great answer: - Answer the question. - If you need clarification, ask it in the comment box above. - Better answers use proper spelling and grammar. - Provide details, support with references or personal experience. Tell us some more! Your answer needs to include more details to help people. You can't post answers that contain an email address. Please enter a valid email address. The email address entered is
TI-84 Plus CalculatorError singular mat Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share by Email × Texas Instruments TI-84 Plus Calculator"error singular mat" Questions Question about Texas Instruments Calculators 1 Answer On my ti 84 every ...ERROR: SINGULAR MAT. what should I do? A singular matrix has no inverse. It's the equivalent of zero: trying to take the inverse of zero is an error. Check the matrix to make sure you have entered it ... Question about Texas Instruments Calculators 1 Answer Calculator error ...error whenever I type in my calculator the [A]^-1, it always says "err: SINGULAR MAT" but I have my numbers in Matrix A, so what is the problem?? What's the determinant of the numbers in matrix A? A ... Question about Texas Instruments Calculators 1 Answer I cannot get sinreg to work ...error message singular mat...Can you tell me whats wrong? I have a TI-84 plus. Here are a few things to try. First, I'd check whether the students put the data into lists other than L1 and L2. If you ... Question about Texas Instruments Calculators 1 Answer ERR:SINGULAR MAT when finding inverse of matrices ...SINGULAR MAT when finding inverse of matrices I have a TI-84+ SE calculator, and I am trying to get the inverse of matrices of various sizes. I am entering size and numbers, but I can't get the ... Question about Texas Instruments Calculators 2 Answers I am trying to do SinReg but my calculator wont let me! HELP!!!!! ...singular mat and when i press go to it just says SinReg but i really need it to work? Any help?? thank you! your value is not within the domain of the function, that is why it's giving you that error ... Question about Texas Instruments Calculators 1 Answer I am trying to get the TI 83 Plus to fit a sine ...error message:\r\nERR: SINGULAR MAT. What is wrong? What do I need to do? I was having the same problem. Whenever I hit the graph button after a linear function was entered in Y1 I would get a screen ... Question about Casio Calculators 3 Answers In casio