Answered fitting implicit non-linear equation
I question the physicality of your fitting equation:
Since you have a log on the left-hand side, and your data includes X4(1)...
mer än 9 år ago | 0
Answered how to find slop of a curve at a point?
There are several ways to compute the derivative numerically, cf.
help diff
but this can be noisy, and isn't terribly pr...
Answered Generating a minimal convex polygon
It seems like you've already eaten the computational cost of finding the 2-D convex hall (resulting in a convex n-gon). It soun...
ungefär 10 år ago | 0
Answered How to use data to plot a 2D image
I think this is an oft-requested feature that, to the best of my knowledge, still isn't available in Matlab. The workaround I u...
ungefär 10 år ago | 0
Answered Best fit of a surface
If you're just looking for a best fit plane (for some definition of 'best'), you can use the backslash operator, just like findi...