graphing Questions
3
I want to plot this figure created with filled.contour(), but in ggplot2, how do I do this?
I want to use ggplot2 because the graphing conventions are easier. The reason I want to use filled.cont...
1
Solved
I'm graphing two data sets with ggplot. One should be a line, the other should be points. I can get this working as below:
d1 <- filter(d, variable==lineVar)
d2 <- filter(d, variable==dotVar...
1
Solved
I'd like to plot a decision boundary for the model created by the Caret package. Ideally, I'd like a general case method for any classifier model from Caret. However, I'm currently working with the...
Gerstein asked 8/9, 2015 at 4:28
1
Warning: I'm very new to using python.
I'm trying to graph data using error bars but my data has different values for the error above and below the bar, i.e. 2+.75,2-.32.
import numpy as np
impo...
Acheron asked 26/6, 2015 at 20:25
2
Solved
Ok so I have the code below for real-time graphing some data from an embedded device received over serial. It's not meant to be a production tool but rather an internal eng tool, hence it's not ter...
Hakeem asked 12/11, 2013 at 21:44
0
I'm using GraphView in Android to plot realtime data (ECG), received from Bluetooth (BLE) connected sensor.
After a while (5-10 sec = 500-1000 points) the application becomes extremely slow and la...
Edina asked 26/5, 2015 at 0:39
6
Solved
I've been trying for several hours to download/build/install/use matplotlib and am at my wit's end. I finally got it to build and it runs but doesn't display anything despite calling plt.show().
I...
1
I would like to shade a specific region in a polar plot using GNUPlot. This region is bounded by limits in R (r1, r2) and Theta (t1, t2), so the final shape is an annulus segment defined by only 4 ...
Blither asked 18/8, 2014 at 21:48
1
Solved
I am trying to create a stacked histogram with data from 2 or more uneven pandas dataframes? So far I can get them to graph on top of each other but not stack.
import pandas as pd
import matplotli...
Fulani asked 6/7, 2014 at 9:36
7
Solved
I am currently working on a Flot graph, the API which seems pretty powerful overall, although examples of advanced use are not widely documented.
The API suggests there are ways to set hoverable ...
Cruet asked 15/1, 2009 at 2:53
3
Solved
I'm looking for a nice graphing library for JavaScript that can handle the following types of graphs:
Line Graphs
Histograms
Scatterplots
Motion Charts
I've tried Google's Chart Tools but...
Loquacity asked 20/7, 2011 at 18:20
1
Solved
I am looking for a java plotting library that might be as good as matplotlib is for python. I have done some research looking over SO questions, but many of them are outdated and a lot has ch...
1
Solved
I want to add a tarker/special tick mark by specific values in my matlab colorbars. For example, lets say I have a colorbar scale from -20 to 60 and my critical value is 37.53, how can I add a mark...
1
Solved
I have a large time series data set I need to graph, and am trying to use D3 to do it. I plan to have my graph have the x-axis be time, and allow for movement of the graph in the x direction. I wan...
Nicol asked 4/3, 2013 at 21:52
1
Solved
Is there a way to place custom patterns into selected areas on an imshow graph? To be precise, I need to make it so that, in addition to the numerical-data-carrying colored squares, I also have dif...
Crank asked 26/12, 2012 at 20:12
1
Solved
I have a plot in ggplot2 with, say, 2 lines, and in the legend I have "Sharks" and "Tigers". Is there a way I could have shark/tiger images appear in the legend instead of that text?
1
Solved
I have a graph with multiple data sets on it. I need to continually redraw these lines, each separately, as the data is updated. How can I delete and reestablish it repeatedly, preferably without h...
Mantra asked 7/7, 2012 at 0:23
1
Solved
What graphing library does GitHub use on its Graphs tab? When you navigate to https://github.com/USER/REPOSITORY/graphs/commit-activity the graphs are clean, beautiful, and responsive. If they are ...
Houlberg asked 13/6, 2012 at 21:56
2
Solved
I want to put a circled number on a graph as a marker near (but not on) a point. Sounds easy, but I also want to be invariant of zoom/aspect ratio changes.
Because of this invariant, I can't draw ...
Swatter asked 30/5, 2012 at 14:31
2
Solved
I'm generating a graph with gnuplot of activity over the last twenty four hours, but the time axis looks really bad because it's trying to fit the long number for every five minutes in the last day...
1
Solved
I am trying to use ggplot2 to create a boxplot graph but I am having trouble getting the ticks to show up as it does in the examples of the ggplot2 webiste.
Here is some fake data of tastiness of ...
2
Solved
I'm graphing some data (two lines) and I'd like to change the line style for the portions of the lines where the difference between them is statistically significant. So, in the below image (now a ...
Schadenfreude asked 14/2, 2012 at 22:4
1
Solved
I'm attempting to draw a graph using Cubic Hermite Splines. I grabbed the simple code to do so from this interpolation methods page.
Here is my code:
private float HermiteInterpolate(float y0, fl...
1
Solved
I have some data, say (in reality, I have a large amount of data):
x y
0.1 0.267
0.2 0.254
0.3 0.182
0.4 0.173
0.5 0.121
0.6 0.089
0.7 0.070
0.8 0.056
0.9 0.031
This data roughly follows a trend...
Mica asked 1/11, 2011 at 2:26
1
Solved
I have searched for this and can't believe I can't find it. Perhaps I've been asking the wrong question.
I have a set of data laid out in a histogram that has a xlim of $2,000,000. I am trying to ...
Dermatologist asked 26/9, 2011 at 23:7
© 2022 - 2024 — McMap. All rights reserved.