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61 posts tagged with Graphs.

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## Puzzle-Solving Algorithm

Looking to find out how difficult it would be to create a "puzzle solver" for a game I'm creating. Ultimately to find out how many possible solutions there are for a given puzzle layout. [more inside]

## HWÆT WORLD: how should I generate and display graphs of prime numbers?

I haven't programmed much for years. Now I want to play around with different ways of visualising the Ulam Spiral and I'd like suggestions for the right tools to use. I want to generate or load arrays of (say) 100,000 numbers, depict them on a 2- or 3-d graph, and move the lighting and/or viewing angle to give an impression of depth. Details inside. [more inside]

## How to split a line chart by day of the week

ExcelFilter: I have two columns of data- column one is every day in a month, column two is attendance. I'd like to have a line graph that shows the data split into 7 lines- one for Mondays, one for Tuesdays, etc. How can I do this?

## Vaguely remembered visual MLB game previews

I remember seeing some visual previews of MLB games (or maybe playoff series) somewhere about 4-5 years ago. The previews had offensive and defensive stats (probably advanced stats) for each team, graphed in opposition to each other. I have vague memories of what it looked like, described inside. Could you help me find them? [more inside]

## OCR for charts and graphs

This happens all the time in my work: I see a chart of valuable data, I want the exact numeric values or close approximations but the data is (purposely) unlabeled, or perhaps only key data is labeled. Is there a way to automatically estimate the values? [more inside]

## Creating simple bar graph in Excel 2007

Hey guys, what I'm trying to do is very simple I just never really use Excel. I have two unrelated fields, categories, or columns, that I'd like to depict in a bar graph showing the amount of records that have been completed out of the total. The data are values, in my case "Yes", not numbers. I used the countif() formula to count every cell that has "yes". But I'm not really sure what I have to do next. Do I need to create another row showing what percentage this number is from the total amount of records, 136/633? And then create a bar graph from just that cell? When I just highlight all the cells for both columns and click bar graph it doesn't even fully show me a graph so I'm obviously not doing it right. Ideally, I'd like the y-axis to just show 0-100% and the total number of records(633) with marks maybe at 25% intervals. The x-axis to have my two column names and then the bars showing the percentage of records that have "yes" for these columns out of the total with a count included also.
If anyone could help me out that would be great. Thanks a ton in advance.

## What is the point of a rose chart?

When is it more appropriate to use a rose (or radar) chart vs. a bar/line/pie chart? Bonus points if you can point to studies showing why some types of charts are better than others for understanding information. [more inside]

## Just let the clients design the interface

I'm looking for a piece of software (webapp?) that will allow someone to upload and position (and maybe re-size) some static images around on the screen so they can get their ideal combination of objects and positions. [more inside]

## Looking to extract more info from this database

We are storing information about application hits in a database. Sadly my database/excel skills are pretty limited and I'd like some help getting more info out of the information we have. [more inside]

## OkCupid Blog RIP...

So I take it that the OkTrends blog was killed off after Match bought OkCupid. Where can I now get my regular fix of really interesting statistics presented at a level that the lay person can understand? (I already know about Nate Silver and xkcd's What If.)

## Heavily Illustrated "Serious" Books

I'm looking for examples of informative nonfiction books that are heavily illustrated, but are not textbooks. [more inside]

## Chart help needed: How to show proportion between two values?

What type of chart do I want to show that one number is several times as many as another? [more inside]

## Fast, Interactive Tcl Graphs

I'm looking for a good, simple plotting package. [more inside]

## Best network/graph theory software for non-techies?

I'm teaching a minicourse about networks, graphs, and computation to a non-technical audience (mostly grad students in the humanities.) What's the right software platform? [more inside]

## Help me make my graphs pretty

Tips for making attractive charts/graphs? (In Excel/Illustrator, but I'm not bound to those). [more inside]

## Ram histogram?

History of ram: How far back would you have to go before 912 GB ram was more than all the ram in the world? A follow up question: is there a graph or something that shows how much ram exists throughout history? [more inside]

## Envisioning a syllabus on the Display of Quantitative Information

I am planning on teaching a course on data visualization to some Ph.D. students in the social sciences, and could use some ideas about designing the syllabus. If you have taken or taught such a course, I would especially value your input, but I would also love to hear from any among you who have experience doing data visualization. [more inside]

## Looking for online tools for making nice data visualizations.

Are there online resources that will let an amateur make slick, professional infographics, graphs, charts or images+text? Or communities of designers that do quick, topical visualization challenges? Further details inside. [more inside]

## I know I must be missing something

I have a Word document with Word-generated bar graphs, and an InDesign document. I have to get the graphs into the InDesign document and I'm getting a little stuck. [more inside]

## Help me get rid of battling Adobe to make graphs, please

A (free) software tool for gorgeous and effortless (pie, bar,...) graphs? [more inside]

## So how do people make those nice graphs?

What are some super simple graph making programs? [more inside]

## How Can I Make This Chart in Excel 2010?

Can you help me change the color on part of a chart in Excel 2010? [more inside]

## Help me create a scatterplot that isn't ugly and bad

Better-looking scatterplot using data from an OpenOffice calc spreadsheet? [more inside]

## What type of graph is this?

Is there a name for this type of graph?

## Diagrams - best of...

Tell me about the most comprehensive diagram resources ever? [more inside]

## Site to graph out strings and characters

I'm looking for a site that will take a string of characters, like a name, and provide an equation that, when mathematically graphed out, draw out that string of characters on the graph.

## DOUGHNUTS!

PowerpointN00Bfilter: How do I use the graphing functions in PP and Excel to simply display 2 columns showing two different values of x% of something? [more inside]

## Serif fonts in scientific graphs

Thesis font question: do I use the same font for the text body and graphs? Any serif-favorites beyond Times New Roman? [more inside]

## Please help me create charts to analyse my self-tacking data.

How do I chart my life? I'm using an Android App to input information against a date/time such as weight/mood/alertness/alcohol units etc. How can I easily view all this data on a big chart so I can see what relationships might exist? [more inside]

## OMG, WTF, Wow.

## How do I graph/chart this information in a way that tells the whole story?

I need to graph/chart the information below, but I am not sure what format tells the whole story. Can you help? [more inside]

## Rates of success?

Statistics question: is it possible to test sets of cumulative data for significant differences in rate? [more inside]

## Looking for a nystagmus/artcar tracker

Help me find online map based tracking tools [more inside]

## How do I graph pharmacokinetics?

How can I visualize the pharmacokinetics of a drug? Is there a way to create a graph of the blood plasma levels of a drug including the fluctuations caused by time of administration? [more inside]

## Infogasm

I have some friends collecting movie & music data for the month of August - what are some innovative/interesting things I can do with the results? [more inside]

## Organizing images and graphs

Any advice on the best way of organising images and graphs for a PhD student? [more inside]

## I'm looking for a website about/for people that like to collect data about themselves.

I'm looking for a website about/for people that like to collect data about themselves. [more inside]

## Best way to do graphs in LaTex?

What the best way to put two-coordinate graphs in a LaTex document? [more inside]

## Euler's map of the 7 Bridges of Königsberg

Do you know good sources for historical mathematics images, specifically the Bridges of Königsberg by Leonhard Euler? [more inside]

## Recommendations for making Venn diagrams?

Does anyone have software recommendations for making Venn diagrams? Especially complicated ones? [more inside]

## How fat I am. Let me show you.

Can you suggest an online weight tracker that meets my requirements? [more inside]

## I've got brain freeze!

I need to design some really cool (elegant but very simple and clean) charts and/or graphs for a small brochure... any good resources you can point me to for inspiration? (Preferably websites, not books. I'm working on this tonight.) [more inside]

## Who creates those incredibly beautiful artworks which interpret literature graphically by theme, word usage etc.?

Art Filter: Who creates those incredibly beautiful artworks which interpret literature graphically by theme, word usage etc.? [more inside]

## How to find domain and range on graphing calculator?

How (if possible) can you find the domain and range of a graph on a graphing calculator (which in my case is a TI-84 Plus)?

## Visually exploring and representing survey data.

Best ways to visually explore a large survey data set? [more inside]

## Name that Chart!

Excel help: How do I make a chart which displays my values as bars extending above

*and below*a particular line. [more inside]## Fondness of O.P.P.

Can you help me find funny graphs/charts to show in my university level statistics class? They don't have to be technically correct, I just want something to put onscreen while the students are coming into class. Stuff like this is ok, but SFW is preferable.

## Easy way to make great-looking charts and graphs?

Elegant and simple way to create nice-looking graphs/charts from raw data? [more inside]

## What's the easiest way to converting raw numbers into a chart or graph?

## Standards for false and pseudo-color imagery?

In data graphing and visualization, are there any existing standards for false-color or pseudo-color images?

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