bar-chart

问题 I am struggling with a date calculation to define my own range for a bar chart series. My dynamic dates are parameters the timestamp parameters "timestamp1", "timestamp2", "timestamp3", "timestamp4" wheras I want to create the intervals interval1: days between "timestamp1" and "timestamp2" interval2: days between "timestamp3" and "timestamp4". What is the expression that I have to add to my variables in order to have two time intervals for my bar chart series? I am completely lost with this

问题 Is it possible to have sub categories in a bar chart in d3? I don't think it's possible out of the box, but maybe someone has an idea of how to do it. An example would be sales of products (A, B, C) per month: = = = = = = = = = = = = = = = = +-+-+-+-+-+-+-+-+- ... | A B C | A B C | ... | Jan | Feb | ... I'm not sure how I would go about adding another dataset to a bar chart. 回答1: Take each set of data you have, added it a list and then transpose the data. var dataA = [1, 2, 3, 4, 5]; var

问题 I'm trying to make a group bar chart that gives the frequency of two group combos. I referred to this site for rollup and nest function reference: http://bl.ocks.org/phoebebright/raw/3176159/ I'm trying to use my own dataset to create the following effect: https://bl.ocks.org/bricedev/0d95074b6d83a77dc3ad My current attempt with my own data, drug1.csv: https://blockbuilder.org/lydiawawa/9efb5df76c08640316efbef702437db7 In the console, the grouped counts do not seem to generate the right

问题 i have used a plugin http://www.jqueryscript.net/demo/Simple-Bar-Chart-Plugin-with-jQuery-Bootstrap-jchart/ but the problem is that ,I am not able to make the bars clickable . My moto is to make each bar link and if user click on that it will redirect user on new link . but i am not able to do it ,i have tried but able to give only single url for each bar . Please help me code on html page : <div id="bar_of_pies" data-sort="true" data-width="300" class="jChart chart-sm" name=""> <div class=

问题 I have generated that barplot shown below and am currently attempting to add error bars. I've used two columns of data to produce the bars shown along the x-axis. Is it possible to add error bars using standard devation/standard error values to each of those two data sets on the x-axis and if so, how can I do this? I've added some of my raw data and code to help make more sense, and have been attempting to use the arrows function in order to add the error bars, but am failing to figure out

问题 I would like to fill the bars in a gradient of color from the top to the bottom of the graphic. That is, regardless of the bar lenght, the color should be getting lighter trhough the top to the bottom direction. I created 2 SIMULATIONS in the photoshop. The first one (Fig. 1) is that ploted through the follow script (long bars are dark and short bars are light). However the seconde one (Fig. 2) is that I would like to elaborate (the top bars are dark and get lighter in the bottom direction).

问题 I started working with Tableau and found out how to do waterfall charts (Gantt-charts, rolling sum for y-axis and negative value for length of bar. See here: tableau tutorial waterfall charts) Now my question would be if there is a possibility to split the color by some category? To show what I'm talking about I set up some waterfalls with excel powerpoint. The first one without a split by a category and the second one with a split by category. I would appreciate any help 回答1: It is as simple

问题 How to get the total number and percentage in google charts? I just want to get the percent and the number in the google charts, are there options that need to be set? google.charts.load('current', {packages: ['corechart', 'bar']}); google.charts.setOnLoadCallback(drawBasic); function drawBasic() { var data = google.visualization.arrayToDataTable([ ['City', '2010 Population',], ['New York City, NY', 8175000], ['Los Angeles, CA', 3792000], ['Chicago, IL', 2695000], ['Houston, TX', 2099000], [

问题 I have a dataset of traffic violations and want to display only the top 10 violations per month on a bargraph. Can I limit the number of bars after sorting values to display only the top 10? There are 42 different column names of traffic violations. month_jan = df[df.MonthName == "Jan"] month_jan[feature_cols].sum().sort_values(ascending=0).plot(kind='bar') Feature_cols is a list of all 42 column names that correspond to traffic violations. Thanks! 回答1: This will work: month_jan[feature_cols]

问题 I have the following issues/questions regarding my charts: How can I prevent the right y axis tick values from either being partially deleted or getting inside the chart? When I use the yValuesTripId as domain for both left and right y axis domain the chart draw fine. How can I get it to draw fine with yAxisFirstStopTimes as left y axis domain values and yAxisLastStopTimes as right y axis values? You can view or edit the chart by clicking here: Here is the code: // source : https://gist