| | 56 | |
| | 57 | == Troubleshooting == |
| | 58 | |
| | 59 | === Audio Package === |
| | 60 | If your receive an error stating that you don't have the audio package in Octave you will need to install the following package. |
| | 61 | |
| | 62 | {{{ |
| | 63 | sudo octave |
| | 64 | pkg install -forge audio |
| | 65 | }}} |
| | 66 | |
| | 67 | If this tells you to install liboctave-dev, in a different terminal enter |
| | 68 | |
| | 69 | {{{ |
| | 70 | sudo apt-get install liboctave-dev |
| | 71 | }}} |
| | 72 | |
| | 73 | then retry the above steps for package installation. |
| | 74 | |
| | 75 | To verify that you have the package installed you can enter |
| | 76 | |
| | 77 | {{{ |
| | 78 | pkg list |
| | 79 | }}} |
| | 80 | |
| | 81 | and should see the following |
| | 82 | |
| | 83 | [[Image(pkglist.png, 650px)]] |
| | 84 | |
| | 85 | |
| | 86 | The audio package uses external software to play and record audio. The following should be sufficient. |
| | 87 | |
| | 88 | {{{ |
| | 89 | sudo apt-get install sox |
| | 90 | }}} |
| | 91 | |
| | 92 | === Signal Package === |
| | 93 | If you receive the following error |
| | 94 | |
| | 95 | [[Image(fir1_err.png, 650px)]] |
| | 96 | |
| | 97 | you will need to install the signal package. |
| | 98 | |
| | 99 | To install the signal package you will need to use the following commands |
| | 100 | {{{ |
| | 101 | sudo octave |
| | 102 | pkg install -forge signal |
| | 103 | }}} |
| | 104 | |
| | 105 | If you receive the following error: |
| | 106 | [[Image(signal_err.png, 650px)]] |
| | 107 | you will need to install the control package with the command |
| | 108 | {{{ |
| | 109 | pkg install -forge control |
| | 110 | }}} |
| | 111 | Then redo the package installation for the signal package. |