All Questions
68 questions
0
votes
0
answers
25
views
Jupyter Hub coding issue
having a bit of trouble with some code here and I'm not sure what I'm doing wrong. I created my first plot using a dataframe and wrote the code like this (it accurately produced the plot I needed):
...
- 1
3
votes
0
answers
134
views
How can I plot a histogram on rotated axis in projection space (LDA)
I used the mean separation criterion (find parameter w that maximizes distance between class means) as well as Fisher LDA to find a nice line to separate two linearly separable classes. Then I plotted ...
- 67
0
votes
0
answers
30
views
Creating plots for T periods Matlab to python
I have this code from matlab that I am trying to translate to Python:
N = 75;
N1=31;
sigma_a=.08;
P0 = log(sigma/(sigma-1));
min = -.15+P0;
max = .15+P0;
P = linspace(min,max,N)';
e= linspace(min,max,...
0
votes
1
answer
220
views
Generate Matlab Plot to Jupyter Notebook
When i run this code to python notebook, generates a plot in
MATLAB correctly based on the condition i have assign.
I will like to display it to the python notebook and not in the matlab.
import ...
- 1
-1
votes
2
answers
397
views
Python alternative to MATLAB's semilogy
What is the Python alternative for MATLAB's semilogy plotting function?
- 11
0
votes
0
answers
16
views
adress plots in python [duplicate]
I would like to something I have done in matlab with python:
for loop
fig1 = figure(1)
plot(d,y);
hold on
xlabel('steps[m]');
ylabel('tips');
title('Title');
...
1
vote
1
answer
610
views
What is the equivalent of Matlab "axis xy" in Matplotlib?
I'm trying to plot a soundfield both in matlab and python but if Matlab allows me to do like this:
imagesc(x,y,real(sf_vsrc)); colorbar;
axis xy
title('soundfield ground truth');
using python I'm ...
- 573
-1
votes
2
answers
2k
views
How to plot heatmap of 3 variables (depth, time, parameter)
I have temperature data which varies with time and depth (see attached example picture). My actual data set is lot bigger though. I was wondering how can I plot a heatmap. I am open to either Python ...
7
votes
1
answer
9k
views
Is there a MatLab equivalent of Python matplotlib's tight_layout()?
I find the amount of whitespace around plots in both normal Python Matplotlib and Matlab quite annoying, specifically the left and right margins that make your plot look tiny when inserting the saved (...
- 111
0
votes
2
answers
136
views
Problem with the y-values of the power spectrum plotted in python
I have got some data and I used MATLAB to plot the power spectrum. But I struggled to translate the same instructions to Python and obtain the exact plot. The shape of the plot obtained in Python ...
- 13
0
votes
1
answer
749
views
non linear regression scatter plot
My data points are:
x =[5.00E-07, 1.40E-06, 4.10E-06, 1.25E-05, 3.70E-05, 1.11E-04, 0.33E-04, 1.00E-03]
y= [494.55, 333.4666667, 333.3333333, 333.1, 303.4966667, 197.7533333, 66.43333333, 67.715]
The ...
-1
votes
1
answer
955
views
Plot two point in a 5 dimensional space
I have a 5-D space. I want to point out 2 point ((1, 4, 12, 18, 28) & (1, 4, 128, 128, 128)) in that space. Is it possible to plot a visualization using MatLab Or Python? Any kinds of help will be ...
user14287724
1
vote
2
answers
1k
views
plotting with symbols on x and y axis
Hi, I would like to have the above figure, it could be coded on matlab or python (might be good to learn to do how in both languages though). Do you guys have similar experience before?
- 73
-1
votes
1
answer
85
views
Representing vector field with ovals and color
I have a vector field which shows the direction of some ovals in different positions with different aspect ratio. I could plot it in Matlab by the below script:
[X, Y] = meshgrid(1:size(nx,1), 1:size(...
- 207
1
vote
0
answers
270
views
How to plot one pandas dataframe on top of another (capped by one)
I have two panda dataframes:
print(df.change)
date % change
2020-04-13 0.00000
2020-04-14 -1.00230
2020-04-15 -1.29039
I'd like to plot this on a line graph with the date on the X ...
- 155