What is the difference between plus r and minus r

Math and Arithmetic. See Answer. Best Answer. Bitsetting is the process where the disc information written on the header is set to tell the reading drive that the disc is actually another type of disc, typically DVD-ROM.

As DVD-ROM is the format that movies and games that are bought from the shops use, a disc that is bitset will play in almost any DVD player thus eliminating the compatibility problem. Study guides. Write your answer Related questions. What the difference between plus r and minus r?

What is the difference between cdr plus and cdr minus? What is the difference between plus R and minus R cds? What does the Plus and Minus on a DVD does the plus mean more time to record and the minus is stanrd? Difference between hard disk and DVD? What is the difference between a dvd player and a optical dvd player? Is there a visual difference between an import and an original DVD?

Trending Questions. Give me food and I will live give me water and I will die what am I? Unary plus also exists but it is basically a no-op. That is a binary minus. You might think of it as a function call like minus a,b that takes two arguments and returns their difference. Binary plus returns the sum.

As noted by BondedDust, in R and in other languages that support vector processing some operators actually take vector arguments and then perform their action on each element separately. For example, the unary minus sign-inverts all elements of a vector:. When both arguments are present, it performs the operation of the binary minus, i.

When only e1 is present, it operates as a unary minus and sign-inverts the elements of e1. The same applies to the plus operator. And while sum could take any number of arguments:. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Ask Question. Asked 6 years, 9 months ago. Active 6 years, 9 months ago. Viewed 5k times. From the Details section of R's Syntax help page: The following unary and binary operators are defined. Improve this question. Richie Cotton k 41 41 gold badges silver badges bronze badges. A DVD movie, even after 10, viewings, will offer video reproduction identical to the day you bought it.

Different industry groups back each format. Your DVD drive determines which type of media to use, so make sure to match the type of disc you buy with what your DVD drive supports. But as we've mentioned, today most drives are "hybrid drives" that will support either format.

High-quality DVDs stored correctly can last more than 50 years, but does it even matter anymore? With the advent of internet streaming, some speculate that DVD media and hardware are heading for obsoletion. While demand for DVDs is clearly diminishing, they are still very much in use. With DVDs, you can watch movies even when the internet is down, and you can keep control over what your children watch.

The technology will continue to exists as long as there is a demand. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile.

Measure ad performance. Select basic ads. Create a personalised ads profile.