![]() and 34: 4.6 The colon ”:” operator The.and 32: size matrix resize_matrix size of o.and 30: By design, Scilab was created to be.and 28: foobar They are many functions whic.and 26: int8 int16 int32 uint8 uint16 uint3.and 24: a&b a|b ∼a a=b a∼=b or ab ab a.and 22: 3.2 Variable names Variable names m.and 20: quit () If we type the ”scilex -f.and 18: disp("Hello World !") In the Scilab.and 16: Drag from here and drop into the co.and 12: Exercise 1.3 (Asking a question on.and 10: 1.3 Mailing lists, wiki and bug rep.and 2: Introduction to Scilab Michaël Bau.To use this function, simply type ”help” in the console and press the key, as in the following session. Figure 2 presents the Scilab help window. 1.2 How to get help The most simple way to get the online help integrated to Scilab is to use the function help. Under Mac OS, Scilab does not come with a binary version of ATLAS, so that linear algebra is a little slower for that platform. For now, Scilab comes on Mac OS with a linear algebra library which is optimized and guarantees portability. ![]() Instead, Scilab is sensitive to the Control-Click keyboard event. ![]() Moreover, there is no right-click on this platform. For example, the console and the editor use the Cmd key (Apple key) which is found on Mac keyboards. Still, using Scilab on a Mac OS system is easy, and uses the shorcuts which are familiar to the users of this platform. These features will be rewritten in Java in future versions of Scilab and these limitations will disappear. For example, the Scilab / Tcl interface (TclSci), the graphic editor and the variable editor are not working. As a consequence, there are some small limitations on the use of Scilab on this platform. Scilab version 5.2 for Mac OS comes with a Tcl / Tk library which is disabled for technical reasons. Scilab is not available on Power PC systems. It uses the Mac OS installer, which provides a classical installation process. This binary works for Mac OS versions starting from version 10.5. 1.1.3 Installing Scilab under Mac OS Under Mac OS, the binary versions are available from Scilab website as a. Under Linux, Scilab does not come with a binary version of ATLAS, so that linear algebra is a little slower for that platform, compared to Windows. For now, Scilab comes on Linux with a binary linear algebra library which guarantees portability. This is because there is some delay (from several weeks to several months) between the availability of an up-to-date version of Scilab under Linux and its release in Linux distributions. Nevertheless, it has one little drawback: the version of Scilab packaged for your Linux distribution may not be up-to-date. This installation method is extremely simple and efficient. Notice that Scilab is also distributed with the packaging system available with Linux distributions based on Debian (for example, Ubuntu). When this script is executed, the console immediately appears and looks exactly the same as on Windows. Once done, the binary file is located in /scilab- 5.x.x/bin/scilab. There is no need for an installation program with Scilab under Linux: simply unzip the file in one target directory. 6ġ.1.2 Installing Scilab under Linux Under Linux, the binary versions are available from Scilab website as. On Windows, if your machine is based on an Intel processor, the Intel Math Kernel Library (MKL) enables Scilab to perform faster numerical computations. Several comments may be made about this installation process. The Scilab console is presented in figure 1. 1.1.1 Installing Scilab under Windows Scilab is distributed as a Windows binary and an installer is provided so that the installation is really easy. Compiling Scilab is a process which will not be detailed further in this document, because this chapter is mainly devoted to the external behavior of Scilab. Moreover, a Fortran and a C compiler are required. To compile Scilab, some prerequisites binary files are necessary, which are also provided in the Download center. Compiling Scilab and generating a binary is especially interesting when we want to understand or debug an existing feature, or when we want to add a new feature. Scilab can also be downloaded in source form, so that you can compile Scilab by yourself and produce your own binary. Windows, Linux or Mac), Scilab binaries can be downloaded directly from the Scilab homepage or from the Download area Scilab binaries are provided for both 32 and 64-bit platforms so that they match the target installation machine. 1.1 How to get and install Scilab Whatever your platform is (i.e.
0 Comments
Leave a Reply. |