Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|

octave matlab fields | 0.53 | 0.4 | 4266 | 16 | 20 |

octave | 0.17 | 0.8 | 7552 | 4 | 6 |

matlab | 0.89 | 0.5 | 2626 | 26 | 6 |

fields | 1.58 | 0.3 | 3764 | 66 | 6 |

Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|

octave matlab fields | 0.39 | 0.9 | 2678 | 28 |

To start Octave type the shell command octave, double-click Octave.app or whatever your OS needs. by typing Ctrl-C. To exit Octave, type quit or exit. Examples: help size, help plot, help figure, help inv, ... In the help text of Matlab functions, function names and variables are in capital letters.

Besides the index operator ".", Octave can use dynamic naming " (var)" or the struct function to create structures. Dynamic naming uses the string value of a variable as the field name. For example: a = "field2"; x.a = 1; x. (a) = 2; x ⇒ x = { a = 1 field2 = 2 }

Octave Online is a web UI for GNU Octave, the open-source alternative to MATLAB. Thousands of students, educators, and researchers from around the world use Octave Online each day for studying machine learning, control systems, numerical methods, and more. Type commands in the prompt like you would in your local copy of GNU Octave or MATLAB.

octave:1> A = [1 2 3 4 5; 2 2 2 2 2; 3 3 3 3 3]; octave:2> A(3,:) = -3; Adding a Row/Column