charts

问题 I have a google chart code like below <script type="text/javascript"> // Load the Visualization API and the piechart package. google.load('visualization', '1.0', {'packages':['corechart']}); // Set a callback to run when the Google Visualization API is loaded. google.setOnLoadCallback(drawChart); // Callback that creates and populates a data table, // instantiates the pie chart, passes in the data and // draws it. function drawChart() { // Create the data table. var data = new google

问题 I have a windows forms application written in c# that has a chart control. The chart shows the tread depth history of a tyre. On the x axis, it has the date, on the the primary y axis, it has the tread depth, and on the secondary y axis it has the mileage of the tyre. The graph works fine except that the values on the axis lines for the secondary y axis do not show in the correct position. For the primary y axis, there is a number on each line on the left of the chart area, which is correct.

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 am trying to create a bar chart with matplotlib. The x-axis data is a list with years: [1950,1960,1970,1980,1990,1995-2015] The y-axis data is a list with equal amount of numbers as in years. This is my code: import csv import matplotlib.pyplot as plt path = "bevoelkerung_entwicklung.csv" with open(path, 'r') as datei: reader = csv.reader(datei, delimiter=';') jahr = next(reader) population = next(reader) population_list = [] for p in population: population_list.append(str(p).replace("'",""

问题 I am trying to create a chart like this: I am almost there but I am having issues with the columns not spreading over their respective ranges instead they are concentrated over the first range of my chart. How to resolve this? I tried: Extracts from aspx: <asp:Chart ID="Chart2" runat="server" BackColor="DarkSlateBlue" BackGradientStyle="LeftRight" BorderlineWidth="0" Height="440px" Palette="SeaGreen" PaletteCustomColors="24, 0, 0" Width="560px" BorderlineColor="128, 128, 255" OnLoad="Chart2

问题 I am not familiar with google charts, so excuse me if this question is somehow too broad or senseless. I am wondering how it is possible to create a google charts dashboard with the chart type selectable from a list of possible charts. For the same set of data, all the applicable chart types should be shown and the user selects the one he wants. Afterward, the data are automatically rendered according to the the chart selected. For example, check Visualizing SPARQL query results in GraphDB,

问题 My JQPlot chart is currently rendering everything correctly, but the only issue is that the tick labels are being overlapped by the chart. Is there anyway I can offset the labels to prevent this from happening or a simple option change? I haven't found anything on the JQPlot website about this, so any help would be appreciated. Here's some sample code: var moduleTypesChart = $.jqplot("moduleTypesChart",[moduleTypesCount], { title:'<h2>Module Types Distribution</h2>', seriesColors:["darkred"],

问题 I am trying to add markers on my stacked bar chart programmatically and they do not seem to show up. In reality, I need to show a marker on the average of the datapoint but right now, I cannot even show a simple marker on the chart. What am I doing wrong ? Code: Dim chart As New Chart chart.ID = DtDistinct.Rows(I)("CourseSisID") Dim chartareas As New ChartArea chart.ChartAreas.Add(chartareas) chart.Series.Clear() chart.DataBindCrossTable(DtRecords.DefaultView, "Outcomescore", "ShortName",

问题 I want to display 2 sets of data on the same axis of a chart . On the X axis I would be displaying the UserID and on Y axis the Avg marks of all papers checked by the user. But i also want to display the number of booklets for which the avg has been derived for each user . How to go about it? I want the chart to look like this Where The numbers besides the avgs are the number of papers checked by particular user. Till now I have this: private void Bindchart() { string msg = string.Empty; try

问题 I have a table that basically looks like this: {"cols":[ {"label":"Date","type":"date"}, {"label":"Person","type":"string"}, {"label":"Amount","type":"number"}], "rows":[ {"c":[{"v":"Date(2018, 1, 01)"},{"v":"John"},{"v":1.28}]}, {"c":[{"v":"Date(2018, 1, 01)"},{"v":"Mary"},{"v":6}]}, {"c":[{"v":"Date(2018, 1, 01)"},{"v":"John"},{"v":9.31}], {"c":[{"v":"Date(2018, 1, 01)"},{"v":"Richard"},{"v":3.5}]}, {"c":[{"v":"Date(2018, 2, 01)"},{"v":"Mary"},{"v":48.99}]}, {"c":[{"v":"Date(2018, 2, 01)"},