544 |
are shown as @kbd{M-x}. Other notations are @key{RET} for the |
are shown as @kbd{M-x}. Other notations are @key{RET} for the |
545 |
Return key, @key{SPC} for the space bar, @key{TAB} for the Tab key, |
Return key, @key{SPC} for the space bar, @key{TAB} for the Tab key, |
546 |
@key{DEL} for the Delete key, and @key{LFD} for the Line-Feed key. |
@key{DEL} for the Delete key, and @key{LFD} for the Line-Feed key. |
547 |
|
The @key{DEL} key is called Backspace on some keyboards, it is |
548 |
|
whatever key you would use to correct a simple typing error when |
549 |
|
regularly using Emacs. |
550 |
|
|
551 |
(If you don't have the @key{LFD} or @key{TAB} keys on your keyboard, |
(If you don't have the @key{LFD} or @key{TAB} keys on your keyboard, |
552 |
the @kbd{C-j} and @kbd{C-i} keys are equivalent to them, respectively. |
the @kbd{C-j} and @kbd{C-i} keys are equivalent to them, respectively. |
4108 |
display the graph in Emacs itself using rough character graphics. |
display the graph in Emacs itself using rough character graphics. |
4109 |
Press @kbd{q} when you are done viewing the character graphics. |
Press @kbd{q} when you are done viewing the character graphics. |
4110 |
|
|
4111 |
Next, let's add the line we got from our least-squares fit: |
Next, let's add the line we got from our least-squares fit. |
4112 |
|
@ifinfo |
4113 |
|
(If you are reading this tutorial on-line while running Calc, typing |
4114 |
|
@kbd{g a} may cause the tutorial to disappear from its window and be |
4115 |
|
replaced by a buffer named @samp{*Gnuplot Commands*}. The tutorial |
4116 |
|
will reappear when you terminate GNUPLOT by typing @kbd{g q}.) |
4117 |
|
@end ifinfo |
4118 |
|
|
4119 |
@smallexample |
@smallexample |
4120 |
@group |
@group |