Feeds
提问
ode45 to reconstruct curve from curvature
Hi, could anyone explain me how to use ode45 to reconstruct a curve starting from its curvature values K(s)? Thank you
14 years 前 | 0 个回答 | 0
0
个回答提问
reconstruct curve from curvature
Hi, I have a vector which contains the values of curvature K: at each point of the arc-lenght of the curve corresponds a value ...
14 years 前 | 2 个回答 | 0
2
个回答提问
mesh of three vectors
Hi, I have three vectors x,y,z of the same length. How can use the mesh function to see a 3D graph? Thanks
14 years 前 | 1 个回答 | 0
1
个回答提问
display the x value of a graph knowing the y value
Hi, I have a graph y(x) and I want to know when y has a value which is the correspondent value of x. How can I do it? I can't u...
14 years 前 | 1 个回答 | 0
1
个回答提问
calculate frequency band using Parseval
I have the fft of my signal, but I don't know its frequency band and there are no lobe to extimate it. Can I use Parseval's T...
14 years 前 | 2 个回答 | 0
2
个回答提问
reconstruc a signal using a filter
I have a vector Xs that represents the values of a sampled signal. How can I reconstruct the original signal? I know that...
14 years 前 | 1 个回答 | 0
1
个回答提问
band of a fft signal
How can I calculate the frequency band of a Fourier Transformed signal? In vector X I have the values of my aperiodic signal ...
14 years 前 | 2 个回答 | 0
