bar-chart

问题 I have the following data frame from which I make a bar plot. Then, I am trying to add Group separators with vertical lines and to place labels in between these lines by creating a new x-axis: Group = c("1_1", "1_2", "1_3", "2_1", "2_2", "3_1", "3_2", "3_3", "3_4") Value = as.numeric(c("-1.23", "2.34", "0.56", "1.87", "-2.40", "5.54", "-0.98", "-2.31", "6")) data = data.frame(Group, Value) data Group Value 1_1 -1.23 1_2 2.34 1_3 0.56 2_1 1.87 2_2 -2.40 3_1 5.54 3_2 -0.98 3_3 -2.31 3_4 6.0

问题 I am trying to create a bar graph of odds ratios. Interpretationally, they are centered around 1, not 0. Therefore, I would like to have a bar graph where values below 1 are "negative" and values above 1 are "positive" (i.e., a graph of distance from 1). Effectively, the graph should look like the following plot except that the labels on the y axis should be centered around 1, not 0. I would like to create this graph not be relabeling of the y axis, but by actually centering it around 1. Is

问题 I've read through the following pages, http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.plot.html http://matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.barh http://matplotlib.org/users/customizing.html http://matplotlib.org/users/configuration.html But I'm still having difficulties customizing the detailed settings of my graph. For a simple code as, #%matplotlib inline import numpy as np import pandas as pd import matplotlib.pyplot as plt plt.style.use('ggplot') df

问题 I am trying to create a Stacked Bar Chart. My requirement is I need percentage composition inside the bar and total count on top of the Bar. Please suggest solutions. My Requirement: Sample : http://www.jfree.org/jfreechart/api/javadoc/images/StackedBarRenderer3DSample.png I want percentage composition inside the bar and total composition on the top of the bar. 回答1: It's not clear what you are doing now, but using a StackedBarRenderer with setRenderAsPercentages(true) will display the

问题 I've the following d3 chart which is both grouped and each grouped contains a stacked bar. But somehow, I feel this is not a proper way to implement and little complicated. If there was only stacked bar chart, I would have used d3.stack() . Can someone let me know is there any better way to do this? Snippet as follows: var data = [ { Category: "cat1", type1: 300, type2: 450, type3: 120 }, { Category: "cat2", type1: 400, type2: 100, type3: 200 }, { Category: "cat3", type1: 400, type2: 100,

问题 I am using Core-Plot library to draw bar chart in iPhone. I am using CPTTestApp-iPhone to my training. In my project the bar appear very good thats looks like from the sample project. But, i dont where i need to give the values to draw the bars. Then, in my actual project i need to change the bar values dynamically. How can i do this? Please help me to find out the solution. Thanks in advance. Below the sample datasource code, #pragma mark - #pragma mark Plot Data Source Methods -(NSUInteger

问题 At Facebook research, I found these beautiful bar charts which are connected by lines to indicate rank changes: https://research.fb.com/do-jobs-run-in-families/ I would like to create them using ggplot2. The bar-chart-part was easy: library(ggplot2) library(ggpubr) state1 <- data.frame(state=c(rep("ALABAMA",3), rep("CALIFORNIA",3)), value=c(61,94,27,10,30,77), type=rep(c("state","local","fed"),2), cumSum=c(rep(182,3), rep(117,3))) state2 <- data.frame(state=c(rep("ALABAMA",3), rep("CALIFORNIA

问题 In R I have the following dataframe: Group mean sd 1 1 21.2 5.202563 2 2 28.4 6.113737 3 3 21.8 2.529822 I would like to create a barplot with the means and the standard deviations as arrows on top of the means like this example: This is the code I have so far: barCenters <- barplot(height = Ymeans12stdev$mean,main = "Average Time per Group", xlab = "Group", ylab = "Time") However, I am not succeeding in adding the standard deviation bars. Can anyone solve this ? :) 回答1: with base R, you can

问题 i'm currently running into issues with MSChart, esp. a BarChart. The chart is meant to be exported and saved into an image file and has a huge amount of seperate bars to be shown, resulting in a height of 38960px. The problem: It seems like the height of the axis' label is calculated percentual with a minimum of 1 (and again with a minimum of 10px afterwards). This way the label is about 390px away from the chart ... To illustrate the issue, i set AxisX.Crossing = 0, so the axis should be

问题 I need to draw a stacked bar graph for this array which should have 2 bars separated with a white-space of 2 years span (from year 1998 to 2000 ) The Problem: the first bar should be like, *1998-1997* - *2 years gap* - *2000-2008* The bars should merge shorter year-spans within like it did in taking 2000 from array0 and 2008 from array 1 Array ( [comp_name] => C++ [parent_cat_name] => Information Technology [sub_cat_name] => Programming [total_years] => 6 [last_year] => 2006 [start_year] =>