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control number of points in a multi-decade log plot

control number of points in a multi-decade log plot

control number of points in a multi-decade log plot

Hi all,
anyone knows the best way to control the number of points in a log plot, i want to specify a number of point per decade, normal way generates too many points.
Ty a bunch.

RE: control number of points in a multi-decade log plot

What does the plot have to do with how many points you specified?

If you need a specific point distribution, create one and stick in a vector and plot against the vector.


RE: control number of points in a multi-decade log plot

I have used the following to generate a vector of currents (i) to plot on the X axis which are evenly spaced on a log plot:


where N is the number of points desired
nmin is the lowest multiple of a base current
nmax is the highest multiple of a base current


in is a vector of currents in per unit of the base current

If you wanted 3 decades between 0.1 and 100, with 5 points per decade, you would make


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