Existing Data Search Results

How To: Build a Java applet to write data to a file

Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to write data to an external file when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Calculate a trimmed mean 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 ExcelsFun, the 36th installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate a trimmed mean, which is used when there are extreme values in the data set that might skew the mean.

How To: Create an X-Y scatter diagram chart 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 ExcelsFun, the 39th installment in his "Excel Statistics" series of free video lessons, you'll learn about variability (or dispersion or spread). Create an X-Y Scatter Diagram chart showing data points and the mean.

How To: Create percent & relative freq. distributions in 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 ExcelsFun, the 25th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create quantitative data percent & relative frequency distributions with pivot tables. Also see how to create a histo...

How To: Make distributions, ogive charts & histograms in 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 ExcelsFun, the 22nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to create a percent (%) cumulative frequency distribution with formulas, a histogram and an ogive chart. See how to add ...

How To: Create frequency distributions with Excel pivot tables

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 ExcelsFun, the 15th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use create a frequency distribution, relative frequency distribution, percent frequency distribution and pie chart wi...

How To: Create a dynamic area chart in Microsoft Excel

New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 351st installment in their series of digital spreadsheet magic tricks, you'll learn how to create an area chart for x and f(x) data as well as how to use the IF function to show a second data set plotted to show a specific area section.

How To: Sum a table of data by year & month in Microsoft Excel

New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 183rd installment in their series of digital spreadsheet magic tricks, you'll learn how to sum revenue from a table of data by year and month using the SUMPRODUCT, TEXT, SUM, IF & LEFT functions in an array formula.

How To: Extract data to a new Excel workbook by array formula

New to Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. With this video tutorial from ExcelIsFun, the 308th installment in their series of digital spreadsheet video tutorials, you'll learn how to extract data to a new workbook by array formula. Functions used include IF, ROWS, INDEX, TEXT, ROW and SUMPRODUCT.

How To: Create a custom profile divider in ASP.Net

In this video tutorial, Chris Pels shows how to create a custom profile provider to store and retrieve data associated with a user profile in SQL Server tables separate from the standard ASP.NET membership provider’s aspnet_Profile table. The principles covered in this video will apply to creating profile providers for other databases like Access and Oracle. After learning how to create the custom profile provider we learn how to install the provider in a web site and see a demonstration of l...

How To: Set Data Limit Alerts on Google Fi

Google Fi Is a great wireless carrier alternative and can be quite beneficial when used correctly. If you don't require much data, you can easily get away with a $30 or less bill. However, if you wanted to crank out more data during your current billing cycle, there's a setting you should use to keep your data in check.

News: Why Facebook Co-Founder's Call for a Breakup Is Focused on the Wrong Target — AR Is Zuckerberg's Next Big Data Bonanza

Next to Apple, Snap is currently one of the most important companies on the planet in terms of delivering products that are moving augmented reality into the mainstream. That's why it's no surprise that Facebook, which is also focused on AR and tried to acquire the company for $3 billion several years ago, duplicates many of the smaller company's features.

Steganography: How to Hide Secret Data Inside an Image or Audio File in Seconds

Steganography is the art of hiding information in plain sight, and in this tutorial, I'll show you how to use Steghide — a very simple command line tool to do just that. In addition, I'll go over a bit of conceptual background to help you understand what's going on behind the scenes. This is a tool that's simple, configurable, and only takes a few seconds to hide information in many file types.

How To: KitKat Leaked! How to Install the Latest Android 4.4.2 Build on Your AT&T Samsung Galaxy Note 3

The @DesignGears guys have been busy today, leaking an unofficial KitKat build (Android version 4.4.2) for the AT&T Samsung Galaxy Note 3. The latest is a peek into what the international variants are beginning to see, although this build is far from official. Still, if you want to give it a shot, I'll show you how to install it, but make sure to check out the details below the how-to to see what you can expect, good or bad.

How To: Revive a Dead Hard Drive

We depend on our hard drives for our data storage and if they stop working, our important data can be lost, this could cause many problems like losing school projects making us to do them again, losing jobs and other problems . So here is a tutorial, on how to make a dead hard drive work again.

How To: Calculate variance and standard deviation using Excel

This video shows the method to find the variance and standard deviation using Excel. The variance shows the variability of the data points from the median. We find the difference of the median and the mean. We write the formula using '=' sign. The median and data points are put in it by selecting the appropriate cell. The median is made an absolute constant by pressing the F4 key. This is squared by using '^2'. This is multiplied to the frequency using '*'. The result is found for all the dat...

How To: Encrypt data w/o admin rights using Rohos Mini Drive

This technical video will show you all about the Rohos Mini Drive. See how you may work with an encrypted partition on a PC without admin rights using this free portable encryption solution. It securely protects your portable data on any USB device. Portable utility Rohos Disk Browser gives you opportunity to work with your sensitive data on a USB drive in the usual way on any PC (even at an internet cafe, where you don’t have admin rights).