linegraph

Multi Value in one line Google Graph

由 送分小仙女□ 提交于 2019-12-11 16:48:12
问题 I want to generate in google line graph the same in the picture but I cannot to do it. I have A,B and C each of these letters have some values ( A1, A2, B1, B2 ... e.g ) The date is the same it differs only time ( minutes or seconds but day is similar ) I could generate only one point for one letter in one date: [cols] => Array ( [0] => Array ( [id] => [label] => Timestamp [type] => string ) [1] => Array ( [id] => [label] => A [type] => number ) [2] => Array ( [id] => [label] => B [type] =>

How to add spikes to line on Winform chart?

由 泪湿孤枕 提交于 2019-12-11 08:32:58
问题 I am drawing a line on a graph from numbers read from a text file. There is a number on each line of the file which corresponds to the X co-ordinate while the Y co-ordinate is the line it is on. The requirements have now changed to include "special events" where if the number on the line is followed by the word special a spike will appear like image below: Currently the only way I can find is to use a line for each spike, however there could be a large of these special events and so needs to

line graph like google weather graph

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-11 05:25:55
问题 I have UI requirement with ling graph, the graph will be have icons above xaxis just like google weather app UI. Following image is reference. Like above image wee need to display icons for the graph.I have previously used MPAndroidChart. I have tried different concepts available in google and SO. still unable achieve this UI. I have followed following articles To show icons in bar chart When any value click showing icon If anyone knows how to implement this UI, help me out. 来源： https:/

Can the 'enter' selection for a line graph be animated?

由 这一生的挚爱 提交于 2019-12-11 03:51:38
问题 I have a line graph that updates very nicely. Until new data enters the question. At that point the 'update' selection animates down as it should but the new data doesn't. It's hard to explain what's happening, but a gif is worth a thousand words (watch when it transitions down ): I've wrapped the graph in a class with an update and render method. Here's the render method I wrote. render(){ // Update both Axes this.xAxis.transition() .call( d3.axisBottom( this.xScale ) ); this.yAxis

Error: eglSurfaceAttrib not implemented

由 陌路散爱 提交于 2019-12-10 10:24:17
问题 I am trying to display a line graph using aChartEngine, however, the page is coming up blank and I am receiving the error "eglSurfaceAttrib not implemented" Code for Progress(display) page: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin"

JavaFX: How to correctly implement `getValueForDisplay()` on Y Axis of a XY line Graph?

由 ∥☆過路亽．° 提交于 2019-12-08 10:38:00
问题 I am trying to implement tooltip on a line graph to show values of X and Y Axis, i am getting values at X axis correctly, but Y axis values are not getting calculated properly. I tried to do the Math, but nothing helped so far values get incorrect when we resize the window. Is there any logic which help us to calculate value on Y axis correctly? // lineChart is an object of AreaChart Or XYChart lineChart.setOnMouseMoved(new EventHandler<MouseEvent>() { @Override public void handle(MouseEvent

Multi Line Ordinal d3 chart

由 孤人 提交于 2019-12-07 14:54:34
问题 Apologies if this seems like a duplicate D3 question. I've spent 2 days trying to figure out how to do this. I'm trying to create a multi-line chart with the x-axis as an ordinal scale, and the y axis as a normal linear scale. Everything I've seen involves using time and linear scales combined and I can't seem to convert the examples to make them work how I want. Here's my sample JSON data: var data = [ { "Supplier": "Supplier1", "Half": "2013 2H", "Value": 99.86047786 }, { "Supplier":

determine the coordinates where two pandas time series cross, and how many times the time series cross

由 感情迁移 提交于 2019-12-07 07:25:21
问题 If I were to graph two time series, let's say they both have an upward positive trend from left to right, is there anyway to use pandas to find where the two lines intersect and how often? For example: How often do the two time series intersect: 1 What are the coordinates of the intersecting points: approx x-axis: 1955 y-axis: 7 回答1: Here is a quick try using pandas. import pandas as pd import numpy as np df = pd.DataFrame({"A":[1,2,3,4,5], "B":[0.5,3,1,1,6]}) print df Which gives A B 0 1 0.5

Error: eglSurfaceAttrib not implemented

由 ≯℡__Kan透↙ 提交于 2019-12-06 04:18:24
I am trying to display a line graph using aChartEngine, however, the page is coming up blank and I am receiving the error "eglSurfaceAttrib not implemented" Code for Progress(display) page: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical

Multi Line Ordinal d3 chart

由 廉价感情. 提交于 2019-12-06 01:45:57
Apologies if this seems like a duplicate D3 question. I've spent 2 days trying to figure out how to do this. I'm trying to create a multi-line chart with the x-axis as an ordinal scale, and the y axis as a normal linear scale. Everything I've seen involves using time and linear scales combined and I can't seem to convert the examples to make them work how I want. Here's my sample JSON data: var data = [ { "Supplier": "Supplier1", "Half": "2013 2H", "Value": 99.86047786 }, { "Supplier": "Supplier1", "Half": "2013 1H", "Value": 93.86047786 }, { "Supplier": "Supplier1", "Half": "2012 2H", "Value"
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