How do I connect data points on log scale?

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Jay Dee
Jay Dee am 18 Jan. 2015
Kommentiert: Jay Dee am 18 Jan. 2015
I'm plotting data points using the loglog function. However, they are hardly visible. All I want to do is make a line that goes through all the data points but for some reason I can't figure out how to do this. The code is simple, it looks like this except with a lot more points:
loglog(3, 3.371779e-04, 5, 2.148437e-05, 7, 4.417304e-06, 9, 1.305630e-06)
Can someone please just tell me how to make a line that goes through all of these points?? I don't think it should be that hard...

Akzeptierte Antwort

dpb
dpb am 18 Jan. 2015
Like plot, loglog expects two vectors X and Y (or an array if multiple Y)
loglog(3:2:9, [3.371779e-04, 2.148437e-05, 4.417304e-06, 1.305630e-06])

Weitere Antworten (1)

Chad Greene
Chad Greene am 18 Jan. 2015
Separate the inputs into x and y arrays:
x = 3:2:9;
y = [3.371779e-04, 2.148437e-05, 4.417304e-06, 1.305630e-06];
loglog(x,y)

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