mathematics - getting started with mathematica

... graph z = e −(x 2 +y 2 ) , for −2 ≤ x, y ≤ 2. Plot3D[E^ (-( x^2 + y^2)), {x, -2 , 2}, {y, -2 , 2}] -2 -1 0 1 2 -2 -1 0 1 2 0 0.25 0.5 0.75 1 -2 -1 0 1 2 8 ... 9x −8. 7 f[x_] := 4 x + 1; g[x_] := -x + 4; h[x_] := 9 x - 8; Plot[{f[x], g[x], h[x]}, {x, 0, 2}] 0.5 1 1.5 2 -7 .5 -5 -2 .5 2.5 5 7.5 10 You can represent 3-dimensional graphs using the Plot3D...

Ngày tải lên: 27/03/2014, 11:57

... 535 CHAPTER 29 SHARC, EZ-KIT, EZ-LAB, VisualDSP, EZ-ICE, the SHARC logo, the Analog Devices logo, and the VisualDSP logo are registered trademarks of Analog Devices, Inc. Getting Started with DSPs Once ... 50 100 150 200 250 300 -1 .0 -0 .5 0.0 0.5 1.0 a. Example signal Sample number 200 225 250 275 300 -0 .0010 -0 .0005 0.0000 0.0005 0.0010 b. Floating point FIGURE 2 9-6...

Ngày tải lên: 13/09/2012, 10:20

... the -bit or -bit version (-bit is recommended for most users), then click “Start download.” 32-bit versus 64-bit Ubuntu and its derivatives are available in two versions: -bit and -bit. is ... be le with a file called ubuntu- While the 64-bit version of Ubuntu is referred to as the “AMD64” version, it will work on Intel, AMD, and other compatible 64-bit processors. .-desktop-...

Ngày tải lên: 13/09/2013, 09:24

... 7.5. Getting Started with AppleScript AppleScript is a powerful computer language that's been around since ... bar (see Figure 7-1 6 , right). Figure 7-1 6. Left: Leopard's starter scripts appear in categories. Right: To make the Script Menu appear, open Applications AppleScript Apple-Script Utility; ... Replace Text in Item Names lets you do a search-and-replace of te...

Ngày tải lên: 20/10/2013, 09:15

... Getting Started With ASP.NET 37 q Write – If the write permission on a virtual directory is enabled, then users will be able to create or modify files within the directory, ... connection. Getting Started With ASP.NET 51 I Just Get a Blank Page If you see an empty page in your browser, then it probably means that you managed to save your punctual.aspx without entering ... i...

Ngày tải lên: 12/12/2013, 21:16

... being compatible with the HTML standard, they are not supported on any Netscape browser prior to version 6 (which, at time of writing, was still in beta) without an ActiveX plug-in. Without this, ... rudimentary object-oriented features, providing a helpful way to organize and encapsulate your code. You can find more information about PHP at http://www.php.net. Getting Started With...

Ngày tải lên: 12/12/2013, 21:16