Create Histograms

How To : Create a histogram-like display in Excel 2008 for OSX

Here is how to make a histogram-like display in Excel 2008 for OSX. Note that you have to right click on the actual bars in the graph to get the menu to come up. If you work on a Mac and need to use Excel 2008 to make histograms, then watch this MS Office tutorial.

How To : Create a histogram using data analysis in Excel

A histogram is a summary graph showing a count of data points that fall in various ranges. Histograms are used in statistics and other forms of mathematics. In this video, learn how to create your own histogram using data analysis on the computer. This tutorial will show you h ...more

How To : Create histograms with a TI-83 graphing calculator

Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create histograms with a TI-83 graphing calculator. Creating histograms from raw data. Create a histogram f ...more

How To : Make a histogram chart in Excel

In this tutorial, we learn how to make a histogram chart in Excel. To create a vertical histogram, you will enter in data to the chart. Then, highlight all of the data and go to "insert", "chart", then choose a regular column chart. Grab a regular 2D column and then make sure ...more

How To : Work with skew and histograms in Microsoft Excel

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's Excel ...more

How To : Read the histogram on a digital camera

Ever wonder what those bars and lines on the LCD screen on your digital camera do? In this great tutorial, Ethan Wilding demonstrates how to read one of the most useful features on your camera: the histogram. The histogram is a graph which represents the distribution of light ...more

How To : Use Photoshop CS4's histogram & history brush tools

Learn how to use the history brush to correct your images. You will also briefly learn how to read and interpret your image using Photoshop’s built-in histogram tool. Whether you're new to Adobe's popular image editing application or simply looking to brush up on Photoshop CS4 ...more

How To : Visualize data with a histogram chart

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just study for that next big test). With this in ...more

How To : Use the levels and histogram in Photoshop

Deke McClelland explains what the Levels and Histogram commands can do in Photoshop in this video tutorial. Levels allows you to adjust the luminance levels allowing you to adjust the contrast and colors within each color channel of an image. Thus, Levels allows you to adjust ...more

How To : Understand histograms on digital cameras

A video from Graham River Productions, presented by Shannon Smith, explains how to interpret Histograms on modern Digital Cameras. Just because a captured image looks nice on the camera screen does not mean that it is really good. One of the better checks for quality of a phot ...more

How To : The Best Video Recording Apps for Your iPhone

If you have a modern iPhone, you have an excellent video recorder at your disposal. Every iPhone since the 6S has the ability to shoot in 4K resolution, and each new iteration has brought new capabilities to the table. But even the best mobile shooter can use a little extra he ...more

News : So You Just Bought Photoshop. Now What?

Photoshop. It’s like a mountain to climb. You can chug up to the top, working hard, never letting up, or you can just go part way up and scoot around the side of the mountain and still get to the other side. Not everyone needs to be a Photoshop guru, or ninja pixel punisher. T ...more

How To : Unlock secret features on your digital camera

Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast. Search Systm on WonderHowTo for more DIY episode ...more

News : Ca-Ching. LEGO Brick Bank Dispenses Real Cash

100% functional LEGO ATM by Ronald McCrae. This bonafide brick bank performs the following functions: Bill scanner can be calibrated to accept any type of banknote Machine accepts only the type of bill for which it is calibrated Tolerances for bill acceptability are adjustabl ...more

News : Air Guitar + Kinect Hack = Pure Awesomeness

Thanks to Microsoft’s XBOX 360 motion-detecting system, Kinect, the world is becoming a play place for sci-fi style virtual reality. One of the latest hacks demonstrates the next best thing to regular old air guitar... virtual reality air guitar: Artist Chris O'Shea explains h ...more

How To : Revive under-exposed images using Photoshop CS

This tutorial will teach you how to brighten and revive under-exposed pictures by using the Histogram tool and the Highlight and Shadow adjustment tool in Photoshop CS. This is a pretty cool visualization of how to redistribute pixels and color correction. Revive under-exposed ...more

How To : Create boxplots with a TI-83 graphing calculator

Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create boxplots with a TI-83 graphing calculator. Creating boxplots. Create a histogram for the list of num ...more

How To : Do basic lighting corrections in Photoshop

In this video tutorial the instructor shows how to perform basic lighting corrections in Adobe Photoshop. The levels tool is the Photoshop's most used command which has many features to it. Its most basic function is as a lighting correction tool. In this video open an image a ...more

How To : Apply localized correction in Lightroom 2

Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those dig ...more

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