scatter-plot

问题 How can I avoid that these 2 layers in ggplot2 overlap? I try to display the text so that they are not laying above the points. check_overlap does a great job with avoiding that the text overlaps itself, but not with other layers. I also tried the library geom_text_repel , but this library does not support check_overlap and shows the text for every data point. But I need to not have the text for every point, like check_overlap does. ggplot(dat, aes(x = CPI, y = HDI)) + geom_point(aes(color =

问题 The below code plots circles in Matlab. How can I specify the MarkerEdgeColor and MarkerFaceColor in it. function plot_model exit_agents=csvread('C:\Users\sony\Desktop\latest_mixed_crowds\December\exit_agents.csv'); %scatter(exit_agents(:,2),exit_agents(:,3),pi*.25^2,'filled'); for ii =1:size(exit_agents,1), circle(exit_agents(ii,2),exit_agents(ii,3),0.25); end end function h = circle(x,y,r) hold on th = 0:pi/50:2*pi; xunit = r * cos(th) + x; yunit = r * sin(th) + y; h = plot(xunit, yunit);

问题 I have a pandas dataframe including the following columns: label = ('A' , 'D' , 'K', 'L', 'P') x = (1 , 4 , 9, 6, 4) y = (2 , 6 , 5, 8, 9) plot_id = (1 , 1 , 2, 2, 3) I want to creat 3 seperate scatter plots - one for each individual plot_id . So the first scatter plot should consists all entries where plot_id == 1 and hence the points (1,2) and (4,6). Each data point should be labelled by label . Hence the first plot should have the labels A and B . I understand I can use annotate to label,

问题 I want to add a third data set to a scatterplot but it has values orders of magnitude larger than the other two data sets. Is there a way to plot values from all three data sets in one window, signifying data set 3's y values on the right y-axis (axis 4) in a color matching the color I use for set 3's points? Here is what I've tried: plot(xlab = "Mb", ylab = "Pi", x, yAll, pch = 6, cex = .5, col = "blue", type ="b" ) lines(x, yAll_filtered, pch = 18, cex = .5, col = "red", type = "b") This

问题 I was trying to make the bars in my scatterhist plot be of the same color as the markers: x = randn(1,20); y = randn(1,20); myColour = [1 0 0]; % red scatterhist(x, y, 'Color', myColour); mygca = get(gca,'children'); set(mygca,'markerfacecolor', myColour); However, the bars are of a slightly different color, namely a reddish hue, [249 96 96]: The Scatterhist documentation seems to suggest bar colors just follow marker color, which in this case does not happen. How can I control color of the

问题 I would like to visualize my data in a scatterplot3d On my X and Y axis, I would like the same lables. Something like this: x<-c("A","B","C","D") y<-c("A","B","C","D") on the Z axis, I would like to show the comparision between lables in X and Y A with A A with B A with c A with D B with B B with C B with D C with C C with D D with D #altogether 10 values in Z z<-c(0.25, 0.7, 0.35, 1.14, 0.85, 0.36, 0.69, 0.73, 0.023, 0.85) Now I want to draw all of of these infos on scatterplot3d . How can I

问题 I try to make a scatter chart but the data point is not exactly at the (2,0) coordinate and only partly visible. The image shows the generated output from JFreeChart: http://i.stack.imgur.com/oGpZW.png But it should be like this (made with GIMP): http://i.stack.imgur.com/dqrnh.jpg Does anybody know how to do it? thanks for any help!!! 回答1: For anybody else, here is the solution, which didn't satisfy me completely but is acceptable: http://i.stack.imgur.com/70TbB.png The interesting lines of

问题 I have 3 set of data, both in the same time series, however I want to plot data set 1 as x axis and data set 2 and 3 as y axis. I would like data set 2 and 3 to be in a separate plot. In addition, when I mouse over the data point, I would like to see the date of the data point as well. I would like to use dygraph/tauchart in R to do this. Another point would be to zooming of the graph as well. This is the example of my data points in xts format. Series 1 Series 2 Series 3 Jan 2006 28397 7.55

问题 Need some help figuring out how to auto update 3djs scatter plot. The code looks fine ,however, when the update function is running the graph gets updated but the scatter plot remains at place. I'm using svg.selectAll(".dot").remove() in order to remove the outdated ones but unable to find a way to added them back. I found a few solutions online but none of them worked for my code. Any help would be much appreciated. thanks DB structure: dtg | temperature 2016-03-02 09:14:00 23 2016-03-02 09

问题 I have succeeded in creating and aligning three scatter-plots in R, using the following code: par(mfrow = c(3,1)) plot(CGP.GOSL ~ FPT.MAF.GOSL, data = all.locs, main = "A. Place I") abline(h=c(0.5)) abline(v=c(0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5), lty=2) plot(CGP.IRE ~ FPT.MAF.IRE, data = all.locs, main = "B. Place II") abline(h=c(0.5)) abline(v=c(0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5), lty=2) plot(CGP.BAR ~ FPT.MAF.BAR, data = all.locs, main = "C. Place III"