Numerical Analysis Questions & Answers | |
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If you want me to help you, you need to explain better how you compute the jacobian of the secant method. Give me an example of how one term in the Jacobian matrix is computed below.
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The problem here is the way you determine your derivatives numerically. Hint: $\delta f_1/\delta x_1 \ne \delta f_1/\delta x_2$. To evaluate those correctly, recall the definition of a partial derivative: $$ \frac{\partial f(x,y)}{\partial x}= \frac{f(x+\Delta x,y)-f(x,y)}{\Delta x}~~\textrm{for}~\Delta x \rightarrow 0 $$
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Indeed, the answer should be 1943 operations (simple algorithm) or 1741 operations (more complex algorithm). Either answer is fine. Good observation: 2 points bonus.
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Your question is too messy, I can not read it. Don't use a capital letter to start a word within a sentence except for names or for "I". Always use a capital letter when starting a sentence. Check your spelling. After you correct those, I'll answer your question.
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Yes, this seems OK. You're on the right track. You need to further improve your spelling and orthograph thus.
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$\pi$ |