Changeset 38674 in project

Timestamp:

05/02/20 03:23:48 (9 months ago)

Author:

Kon Lovett

Message:

rel 1.1.0

File:

• wiki/eggref/5/slib-charplot (modified) (8 diffs)

wiki/eggref/5/slib-charplot

@@ -34 +34 @@
 current-output-port at plot time.
 
-; {{DIMS}} : {{(or #f (list exact-integer exact-integer))}} ; (Height-rows Width-columns), default {{#f}}.
+; {{DIMS}} : {{(or #f (list exact-integer exact-integer))}} ; (Height-rows Width-columns), default {{#f}}
 
 The left-margin effects the width consumed. The effective minimum dimensions
@@ -45 +45 @@
 <procedure>(plot-left-margin [WID]) -> exact-integer</procedure>
 
-; {{WID}} : {{(or #f exact-integer)}} ; Width-columns, initial {{12}}, with default {{2}}.
+; {{WID}} : {{(or #f exact-integer)}} ; Width-columns, initial {{12}}, default {{2}}
 
 {{2}} is the the minimum value.
@@ -78 +78 @@
 ===== plot
 
-<procedure>(plot COORDS X-LABEL Y-LABEL [HISTOGRAM?])</procedure>
+<procedure>(plot COORDS [X-LABEL [Y-LABEL [HISTOGRAM?]]])</procedure>
 
 {{COORDS}} is an array, list or vector of coordinates, lists of x and y coordinates.
@@ -84 +84 @@
 
 ; {{COORDS}} : {{(or array list vector)}} ; coordinate data elements
-; {{X-LABEL}} : {{string}} ; x axis label.
-; {{Y-LABEL}} : {{string}} ; y axis label.
-; {{HISTOGRAM?}} : {{boolean}} ; line or filled graph.
+; {{X-LABEL}} : {{string}} ; x axis label, default {{""}}
+; {{Y-LABEL}} : {{string}} ; y axis label, default {{""}}
+; {{HISTOGRAM?}} : {{boolean}} ; line or filled graph, default {{#f}}
 
 The elements of a {{list}} are of the form {{(X Y1 ... Yn)}}, where {{(< 0
@@ -104 +104 @@
 * {{((0 12 21) (1 21 12))}}
 
-<procedure>(plot FUNC X1 X2 [NPTS])</procedure>
+<procedure>(plot FUNC [X1 [X2 [NPTS]]])</procedure>
 
 Plots the function of the single-argument {{FUNC}} over the range {{X1}} to
@@ -110 +110 @@
 the number of points to evaluate func at.
 
-; {{FUNC}}  : {{(number -> float)}} ; function to plot.
-; {{X1}} : {{number}} ; plot range start.
-; {{X2}} : {{number}} ; plot range end.
-; {{NPTS}} : {{exact-integer}} ; number of points to evaluate {{FUNC}}, default {{64}}.
+; {{FUNC}}  : {{(number -> float)}} ; function to plot
+; {{X1}} : {{number}} ; plot range start, default {{0}}
+; {{X2}} : {{number}} ; plot range end, default {{1}}
+; {{NPTS}} : {{exact-integer}} ; number of points to evaluate {{FUNC}}, default {{64}}
 
 ===== histograph
@@ -122 +122 @@
 or list {{DATA}}. {{LABEL}} is a string.
 
-; {{DATA}} : {{(or list vector)}} ; elements are {{number}}.
-; {{LABEL}} : {{string}} ; plot label.
+; {{DATA}} : {{(or list vector)}} ; elements are {{number}}
+; {{LABEL}} : {{string}} ; plot label
 
 
@@ -143 +143 @@
 === Version history
 
+; 1.1.0 : {{plot}} labels & range optional.
 ; 1.0.3 : {{plot}} accepts a {{SRFI-63}} {{array}}.
 ; 1.0.0 : C5 release.