1
vote
2answers
52 views

Improving data usability

I'm working on a new version of a data analysis for robotics competitions. Among other things, I'd like to make it easier to view complex match statistics that are collected on each robot. Currently ...
1
vote
2answers
54 views

how to illustrate dependence of time of day?

I need to demonstrate that move people spend more time checking their e-mail at certain times of day than others. So I created this chart: I thought it was this was apparent, but it proved too ...
1
vote
2answers
75 views

Dashboard for displaying widgets with lots of similar output

I am trying to create a dashboard to be displayed in an office on a TV screen which allows staff to quickly see relevant statistics. For each statistic it needs to show the current value as well as a ...
0
votes
6answers
68 views

Hide or display a chart while its updating

I am working on a chart application and the user changes options many times to update the chart. Sometimes the updating may take few second. (A) Should I hide it to avoid any misunderstanding about ...
4
votes
1answer
326 views

Why do histograms not have spaces in between bars (as opposed to a bar graph)?

Lets say one wants a histogram . Say how many trades for a stock occurred on that day. And they are dead set on a histogram/bar graph. (as opposed to other representations why are histograms ...
5
votes
6answers
430 views

Necessity of y-axis label on a line graph?

I'm currently designing a line graph to provide a relative, "quick-glance" view of data trends, rather than the granular stock-market-style view. There will only be one trend line. Currently each of ...
4
votes
3answers
331 views

Data visualization - Choosing the right chart

I have a survey with about 30+ questions which are related to pregnancy and nutrition during pregnancy. Now I need to decide how to show results for each question, basically which type of chart to use ...
2
votes
1answer
238 views

Charts or Tables

I have been working on a dashboard where a chart and a table are requested. However, both would contain the same data. For instance, it is required that a country map is shown, with the values of ...