Questions tagged [loglog]
65 questions
0
votes
1 answer
numpy loglog linear regression
What is the best way to find the linear regression of loglog data using numpy? When I plot the data and try
A = np.vstack([np.log10(X), np.ones(len(X))]).T
m, c = np.linalg.lstsq(A, np.log10(Y))[0]
ax.plot(X, [m*x + c for x in X], 'r')
where X and…

mikael
- 2,097
- 3
- 18
- 24
0
votes
0 answers
Curve Fitting plot matlab
The problem is quite simple : when i try to plot some exponential equation with the rest of the date, it shows and error "Vectors must be the same lengths" and i don't know how to remedy it.
The data is:
It works fine when i plot polynomial values
…

Hammadzafar
- 480
- 1
- 7
- 21
-1
votes
1 answer
Log Log Plot - How to make sense of the axis
I am having a small issue making sense of a log-log plot. So if I create an x-y plot by the following:
xx <- exp(1:10)
yy <- exp(1:10)
plot(xx,yy)
The highest value is 22026.47. When I then plot it on as a log-log plot (this is purely a basic…

Matthew Oldham
- 187
- 1
- 13
-1
votes
1 answer
Why are there only minor ticks for the y-axis in a log-log plot in Matplotlib?
I'm trying to make a pretty simple log-log plot in matplotlib. However, It seems as if I can get minor ticks on the y-axis, but for some matplotlib reason, not on the x-axis. I'd like ticks on all the axis (bottom, left, right and top) and to have…

npross
- 1,756
- 6
- 19
- 38
-1
votes
1 answer
Extrapolation in loglog plot in python
I am trying to extrapolate in a loglog plot in python. I did linear regression to fit the data with the best fit curve. Now I want to extend that best fit line to see how the slope goes with an extended range.
My data is really big, so here is a…

bhjghjh
- 889
- 3
- 16
- 42