charts

Choosing order of bars in Bokeh bar chart

吃可爱长大的小学妹 提交于 2019-12-21 05:04:28
问题 As part of trying to learn to use Bokeh I am trying to make a simple bar chart. I am passing the labels in a certain order (days of the week) and Bokeh seems to be sorting them alphabetically. How can I have the bars show up in the order of the original list? from bokeh.plotting import show from bokeh.io import output_notebook from bokeh.charts import Bar from collections import OrderedDict import calendar output_notebook() data = OrderedDict() data['values'] = [2,3,4,5,6,7,8] #values only

Plot digitization - scraping sample values from an image of a graph

我与影子孤独终老i 提交于 2019-12-21 04:22:17
问题 This isn't really "OCR", since it's not recognizing characters, but it's the same idea applied to curves. Anyone know of an image-processing library or established algorithm for retrieving the values from a (raster) plot image? For instance, in this graph, it's hard for me to read exact values with my eyes because there's such gaps between gridlines: I can use a straight edge or whatever, but it's still going to be error-prone. It would be great if there were software that could just take a

How to add second Y-axis for Bar and Line chart in Chart.js?

♀尐吖头ヾ 提交于 2019-12-21 04:17:16
问题 I am trying to add a double Y-axis in Chart.js for two dataset comparisons. I'm currently using Leigh Quince's LineBar extension which was the answer found here: Chart.js how to get Combined Bar and line charts? There is also a solution written about a year ago for double Y-axis but only for a Line charts, and its way out of sync with Nick's master. Seems there's either Line and Bar charts, or Double-Y but not both. My issue here is that I need to represent TSAT % (Saturation levels), left Y

How to plot MULTIPLE LineSeries on an OxyPlot chart?

白昼怎懂夜的黑 提交于 2019-12-21 04:11:24
问题 I apologize for asking so many OxyPlot questions, but I seem to be really struggling with using the OxyPlot chart control. My project is in WPF format so I was originally using a hosted WINFORMS chart and that worked like a charm and did absolutely everything I needed it to until I needed to overlay a WPF element on top of the hosted winform chart. Due to the "AirSpace" issue, I was not able to see the WPF element that I put on top of the hosted chart no matter what I did. That is when I

Plot a CDF chart by Microsoft Excel

允我心安 提交于 2019-12-21 04:06:34
问题 I'm not quite sure if I can ask this question here or on SuperUser, I want to know how can I plot a CDF chart out of my excel data. My data is something like this (my real data have 22424 records): 1 2.39E-05 1 2.39E-05 1 2.39E-05 2 4.77E-05 2 4.77E-05 2 4.77E-05 4 9.55E-05 4 9.55E-05 4 9.55E-05 4 9.55E-05 4 9.55E-05 4 9.55E-05 8 0.000190931 8 0.000190931 回答1: You can use the NORMDIST function and set the final parameter to true: As an example, suppose I have 20 data points from 0.1 to 2.0 in

Implementing Target lines, in SSRS column Charts

℡╲_俬逩灬. 提交于 2019-12-21 03:10:51
问题 I have a column graph, that shows a trend of consumption over time, The y-axis being consumption and x-axis being time in month, I have to implement a target consumption. I implemented a target, by adding data field with a Line chart type, this is a constant, and will just display a horizontal line. The problem i am facing is, if there is only one month, the line disappears? is there a way not to have it disappear, or is there a better way to add line target in column charts in SSRS I am

Best way to draw organization chart using JavaScript over 100k nodes

拥有回忆 提交于 2019-12-21 02:33:14
问题 can anyone suggest me how can i draw organization chart over 100k nodes without facing a issue of browser crash or unresponsive page error. Note: its a binary tree chart so each parent having only two child node what i have done till date : 1) draw a chart using google Charts API : Fails : it fails while node limit exceed around 20k even though i load 5k nodes on each ajax call 2) canvas and svg : Using d3.js : its works fine while nodes size is around 50-100 but failed when loads it with 20k

Excel XY Chart (Scatter plot) Data Label No Overlap

无人久伴 提交于 2019-12-21 01:43:28
问题 So I've been working on this for the past week. Although it can't do miracles, I can say I've got a pretty good result: I just wanted to put this code out there for all the poor souls like me that are looking for some kind of vba macro that helps them avoid label overlaps in a scatter plot, because while doing my research on the subject, I wasn't able to find anything helpful. 回答1: Const PIXEL_TO_POINT_RATIO As Double = 0.72 '1 Pixel = 72/96*1 Point Const tStep As Double = 0.1 Const rStep As

Gauge chart in Javascript or jQuery Flot [closed]

跟風遠走 提交于 2019-12-20 23:22:09
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I'm trying to get a graph that looks like a gauge. I am already using jQuery Flot for my other charts, so is it possible using Flot or plain Javascript? Can someone help me getting started coding this? 回答1: Here it is only using base flot and a background image: // consts var minCord = {x: -60, y: -57}; var

Gauge chart in Javascript or jQuery Flot [closed]

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-20 23:22:08
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I'm trying to get a graph that looks like a gauge. I am already using jQuery Flot for my other charts, so is it possible using Flot or plain Javascript? Can someone help me getting started coding this? 回答1: Here it is only using base flot and a background image: // consts var minCord = {x: -60, y: -57}; var