Colorcoded scatter plot - Revision history

Haemmerich at 14:01, 6 May 2021

2021-05-06T14:01:11Z

Haemmerich: /* Color-coded scatter plot */

2021-05-06T14:00:16Z

Color-coded scatter plot

Haemmerich: /* Color-coded scatter plot */

2021-05-06T13:59:35Z

Color-coded scatter plot

Haemmerich: /* Color-coded scatter plot */

2021-05-06T13:55:36Z

Color-coded scatter plot

Haemmerich: /* Color-coded scatter plot */

2021-05-06T13:54:41Z

Color-coded scatter plot

Haemmerich: /* Color-coded scatter plot */

2021-05-06T13:53:56Z

Color-coded scatter plot

Haemmerich at 13:50, 6 May 2021

2021-05-06T13:50:43Z

Haemmerich: Created page with " Category:SLxfig blabla"

2021-05-06T13:47:39Z

Created page with " Category:SLxfig blabla"

New page

[[Category:SLxfig]]
blabla

@@ Line 1: / Line 1: @@
 [[File:My_very_cool_colorcode.png|500px]]
 PDF-version: [[File:My_very_cool_colorcode.pdf]]
 <pre>
 require("isisscripts");

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 [[File:My_very_cool_colorcode.png|500px]]
 <pre>
 require("isisscripts");

@@ Line 1: / Line 1: @@
 == Color-coded scatter plot ==
-[[File:My_very_cool_colorcode|500px]]
+[[File:My_very_cool_colorcode.png|500px]]
 <pre>
 require("isisscripts");

@@ Line 1: / Line 1: @@
 == Color-coded scatter plot ==
-[[File:My_very_cool_colorcode.pdf|500px]]
+[[File:My_very_cool_colorcode|500px]]
 <pre>
 require("isisscripts");

@@ Line 1: / Line 1: @@
 == Color-coded scatter plot ==
-[[File:My_very_cool_colorcode.pdf]]
+[[File:My_very_cool_colorcode.pdf|500px]]
 <pre>
 require("isisscripts");

← Older revision		Revision as of 13:50, 6 May 2021
Line 1:		Line 1:
		+	== Colorcoded scatter plot ==

		+	<pre>
		+	require("isisscripts");
		+	_traceback = 1;

		+	%generate data
		+	variable datapoint_number = 700;
		+	variable x = grand( datapoint_number );
		+	variable y = grand( datapoint_number );
		+	variable z = urand( datapoint_number ) * 10. - 5.;
		+	variable z_min = min( z );
		+	variable z_max = max( z );
		+
		+	%generate colors for colorbar
		+	variable bin_number = 256;
		+	variable low_color = "blue";
		+	variable hig_color = "red";
		+	variable colornames = String_Type[bin_number];
		+	variable jj , lo , hi;
		+	( lo , hi ) = linear_grid( z_min , z_max , bin_number );
		+	_for jj( 0 , bin_number - 1 , 1 ) {
		+	variable binmid = ( hi[jj] + lo[jj] ) / 2 ;
		+	variable frac_value = ( ( binmid - z_min ) / ( z_max - z_min ) );
		+	colornames[jj] = xfig_mix_colors( hig_color , low_color , frac_value );
		+	}
		+
		+	%scatter plot
		+	variable p1 = xfig_plot_new( 12 , 10 );
		+	p1.world( min(x) , max(x), min(y), max(y) );
		+	p1.xlabel( "x" );
		+	p1.ylabel( "y" );
		+	_for jj( 0 , datapoint_number - 1 , 1 ){
		+	variable curentz = z[jj];
		+	variable curpos = where( curentz >= lo )[-1];
		+	p1.plot( x[jj] , y[jj] ; sym = "point" , color = colornames[curpos] );
		+	}
		+
		+	%colorbar plot
		+	variable p2 = xfig_plot_new( 2 , 10 );
		+	p2.world( 0 , 1 , z_min , z_max );
		+	p2.xaxis( ; off );
		+	p2.yaxis( ; off );
		+	p2.y2axis( ; on );
		+	p2.y2label( "$z$"R );
		+	p2.y1axis( ; major_color = "white" , minor_color = "white" );
		+	_for jj( 0 , bin_number - 1 , 1 ){
		+	p2.shade_region( 0.2 , 1. , lo[jj] , hi[jj] ; color = colornames[jj] );
		+	}
		+
		+	%combine plots
		+	variable p = xfig_multiplot( p1 , p2 ; cols = 2 );
		+	p.render( "my_very_cool_colorcode.pdf" );
		+
		+	exit();
		+	</pre>
	[[Category:SLxfig]]		[[Category:SLxfig]]
−	~~blabla~~