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Made (require plot) more obvious in the plot introduction (suggested by Jens Axel Søgaard)

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Mentioned (plot-new-window? #t) early in the introduction

Increased drdr:timeout for plot.scrbl
This commit is contained in:
Neil Toronto 2012-05-25 11:33:50 +09:00
parent 365ee2c70d
commit ee95182386
2 changed files with 9 additions and 3 deletions
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2
collects/meta/props
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@ -1159,6 +1159,7 @@ path/s is either such a string or a list of them.
"collects/plai/private/gc-gui.rkt" drdr:command-line (gracket "-t" *)
"collects/planet" responsible (robby)
"collects/plot" responsible (ntoronto)
"collects/plot/scribblings/plot.scrbl" drdr:timeout 180
"collects/plot/tests/extreme-bounds-tests.rkt" drdr:timeout 150
"collects/plot/tests/slideshow-test.rkt" drdr:command-line #f
"collects/preprocessor" responsible (eli)
@ -2041,7 +2042,6 @@ path/s is either such a string or a list of them.
"collects/tests/xml/test-clark.rkt" drdr:command-line #f drdr:timeout 300
"collects/tests/xml/xml-snip-bug.rkt" drdr:command-line (gracket "-t" *)
"collects/tests/xrepl" responsible (eli)
"collects/tests/lazy/main" drdr:command-line #f
"collects/tests/zo-path.rkt" responsible (mflatt)
"collects/tests/zo-size.rkt" responsible (jay)
"collects/tex2page" responsible (jay)

10
collects/plot/scribblings/intro.scrbl
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@ -6,10 +6,16 @@
@section{Plotting 2D Graphs}
To plot a one-input, real-valued function, first @(racket (require plot)), and then try something like
To plot a one-input, real-valued function, do something like
@racketinput[(require plot)]
@interaction[#:eval plot-eval (plot (function sin (- pi) pi #:label "y = sin(x)"))]
(If you're not using DrRacket, start with
@racketblock[(require plot)
(plot-new-window? #t)]
to open each plot in a new window.)
The first argument to @(racket function) is the function to be plotted, and the @(racket #:label) argument becomes the name of the function in the legend.
@section{Terminology}
@ -23,7 +29,7 @@ The @(racket plot) function collects legend entries, bounds and ticks. It then s
@section{Plotting 3D Graphs}
To plot a two-input, real-valued function as a surface, first @(racket (require plot)), and then try something like
To plot a two-input, real-valued function as a surface, try something like
@margin-note{The documentation can't show it, but in DrRacket you can rotate 3D plots by clicking on them and dragging the mouse. Try it!}