sparklines | 易学教程

Modify boxplot using sparkline package

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问题 I am using the sparkline package to insert the boxplot into the DT table rows. I trying to modify the boxplot and add additional information on it. Now boxplots look like this: But I want to display more information on them, for example: for A add values: (4,8,22) for B add values: (5,15,22) The desired output should look something like this: I was trying to use help from here and here but can't figure it out. Code: library(dplyr) library(sparkline) library(DT) df <- data.frame("Type" = c(rep

Getting Datatables and Sparklines to play nice together?

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问题 Im currently trying to get Datatables and the Sparklines packages to work together kind of like below: (This stuff is all written in R however) I realize my issue is similar to this one... However, even after looking at some of the code and adapting it to my own, I was only able to render one or the other.. either the data from my server on the chart or the sparklines rendered with all data missing - never both together... Here's the code <table id="table_id" class="display"> <thead> <tr> <th

Using Sparkline bar charts in Datatables.net, can I highlight just one of the bars on the chart with a different color?

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问题 I present bar charts in datatables.net using the configuration suggested by @KevinDasilva at https://stackoverflow.com/a/51749815/12417398 ... What I need is to add a properly placed red bar to either this bar chart, or to add an under or overlapping second chart with one-bar in a different color - I can find no documentation on this. The datatables.net table and chart looks as follows: Rather than use aocolumns, I leave this datatables config-line out and add text to the data directly in

迷你图工具汇总~

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自小魔方的公众号开通以来，陆陆续续、啰里啰嗦的分享了很多技巧，但是一直觉得很杂乱，缺乏体系，所以以后有必要定期对各系列分享内容进行阶段性总结。最近一个系列一直在围绕sparklines这款迷你图插件在写，当然限于时间和精力，只能跟着官方的指导文档和操作案例进行，没有对于各类图表的使用场景进行详尽的描述。我很喜欢用迷你图来表达数据，（当然不是所有的图表类型都适合使用迷你图表达）因为这样做出来的图表显得灵气十足、清新简洁。（主要是可以利用excel单元格这一纯天然的排版利器）特别是sparklines迷你图插件中的bulletchart、Pie等图表类型，可以直接完美嵌入单元格，根据单元格的长宽而自动变换大小。今天这一篇想对之前所有做过的迷你图内容做一个大总结，主要是自己的日常积累的制作技巧和心得。我按照自己的经验，将最为常见的迷你图总结为以下五类：一、单元格格式：在普通的excel数据表中，可以通过设置带数据的单元格格式，讲数据与微图标结合，表达指标涨跌、走势强弱。详情请看以下旧文章：三角符号凸显数据的盈亏趋势以上做法最初是从ExcelPro博客中看到的，简单一句代码让轻松让数据表格变得生动活泼，数据呈现效果焕然一新，博主着实厉害。 2、条件格式： excel中条件格式结合函数功能，可以做出丰富多彩的迷你图，甚至一些创意十足的图表，都可以通过条件格式来完成。

Add sparkline graph to a table

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来源： https://stackoverflow.com/questions/32841221/add-sparkline-graph-to-a-table

Composited Sparkline in R with DT and Shiny

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问题 I have got a reference by leonawicz that can combine sparkline and DT perfectly(Many thanks for him). But, could you please give me a help to make a composited sparkline ? Thanks a lot!. Here is the sample code library(data.table) library(DT) library(sparkline) Data <- data.table(Type = c("A", "B", "C"), Value_1 = c("1,1,2,2", "2,2,3,3", "3,3,4,4"), Value_2 = c("0,1,2,3", "2,3,4,5", "4,5,6,7")) r <- c(0, 8) line_string <- "type: 'line', lineColor: 'black', fillColor: '#ccc',

Composited Sparkline in R with DT and Shiny

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Excel sparklines printing issue

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问题 In an Excel 2010 document with more than one page of records, where each row includes a sparkline, the sparklines do not print or appear in print preview unless one first scrolls through the entire document to view all lines. In my application that produces a series of Excel reports automatically, this is a very visible issue. Can anyone suggest a fix for this or is this a bug in Excel 2010? 回答1: I know this is an annoying workaround, but you could put a simple macro in that workbook that

Showing sparkine in tree jqgrid

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问题 I need to show a line graph inside a jqgrid. So, I come across this question Here in this question, it is shown how easily we can show sparkline graph in jqgrid cell. I used the same thing and it worked but the problem is mine is a tree grid. So, here only parent node are populating not the child nodes. This is my code loadComplete: function () { var ts = this; if (ts.p.reccount === 0) { $(this).hide(); emptyMsgDiv.show(); } else { $(this).show(); emptyMsgDiv.hide(); } var index =

R YaleToolkit: How to change the font size of tick labels on the sparklines?

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问题 I'm using this function for some quick and easy sparklines with R but I can't seem to work out how to change the font size to avoid ugly overlaps of the y-axis tick labels. Here's my code (see below for a reproducible example): sparklines(gamma.df, sub=c(1:23),outer.margin = unit(c(2, 2, 2, 2), "cm")) and the resulting plot: I seem to be able to completely suppress the y-axis with sparklines(gamma.df, sub=c(1:23),yaxis=FALSE,outer.margin = unit(c(2, 2, 2, 2), "cm")) But what I really want is