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Question
I need more clarification on my previous quest on computing the derivative of f(x) = tan(x) at x = 1 using the forward difference method & the central di
These were the codes I used but I am not too sure if this is right...pls can you crosscheck and see if I am wrong or right. Am q...
10 years ago | 0 answers | 0
0
answersQuestion
Please I need the codes to how I can solve a random linear system of size n x n, using the tic and toc statements to fi nd how the Matlab linear solver scales with the problem size n.
Am to first come up with a random linear system...Ax = b. Then using the tic and toc statements am to see how the Matlab linear ...
10 years ago | 1 answer | 0
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answerQuestion
Hi, how do I compute f(x) = tan(x) at x=1 using the forward difference and the central difference. Using also h = 10^(-k), where k= 0,1,2,....,16.? I already did this but not too sure if it is correct.
f =@(x) tan(x*pi/180); x = 1.0; format long for k = 0:16 h = 10^(-k); fd = (f(x+h) - f(x))/h; %To...
10 years ago | 2 answers | 0
