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added name/value pairs + more features in prettify_plot
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@Julie-Fabre
Julie-Fabre committed Nov 3, 2023
1 parent 5aeaf86 commit d3130d6
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49 changes: 36 additions & 13 deletions examples/uglyCodeExample.m
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function [f,r,t]=uglyCodeExample(n)
%comment
if n<0,error('Negative!');elseif isinf(n),error('Too big!'),end
if ~(isnumeric(n )&&isscalar( n)&&mod(n,1)== 0),error('Not a pos int.');end,r=1;for i=1:n;
r=r*i;end
f=0;
g=1;for j=1:n;
t=f;
f=f+g;
g=t;end
t=0;for h=1:n;
t=t+h;end,k=3;while k<n,for m=2:floor(sqrt(k)),if mod(k,m)==0,break,end;if m==floor(sqrt(k ) ),disp(['Prime ',num2str(k)]),end,k=k+1;end
end
function [f, r, t] = uglyCodeExample(n)
% comment
if n < 0
error('Negative!');
elseif isinf(n)
error('Too big!');
end
if ~(isnumeric(n)&& isscalar(n)&& mod(n, 1)== 0)
error('Not a pos int.');
end
r = 1;
for i = 1:n
r = r * i;
end
f = 0;
g = 1;
for j = 1:n
t = f;
f = f + g;
g = t;
end
t = 0;
for h = 1:n
t = t + h;
end
k = 3;
while k < n
for m = 2:floor(sqrt(k))
if mod(k, m)== 0
break
end
if m == floor(sqrt(k)), disp(['Prime ', num2str(k)])
end
k = k + 1;
end
end
286 changes: 286 additions & 0 deletions prettify_colors/prettify_rgb.asv
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% RGB Rgb triple for given CSS color name
%
% RGB = RGB('COLORNAME') returns the red-green-blue triple corresponding
% to the color named COLORNAME by the CSS3 proposed standard [1], which
% contains 139 different colors (an rgb triple is a 1x3 vector of
% numbers between 0 and 1). COLORNAME is case insensitive, and for gray
% colors both spellings (gray and grey) are allowed.
%
% RGB CHART creates a figure window showing all the available colors with
% their names.
%
% EXAMPLES
% c = rgb('DarkRed') gives c = [0.5430 0 0]
% c = rgb('Green') gives c = [0 0.5 0]
% plot(x,y,'color',rgb('orange')) plots an orange line through x and y
% rgb chart shows all the colors
%
% BACKGROUND
% The color names of [1] have already been ratified in [2], and
% according to [3] they are accepted by almost all web browsers and are
% used in Microsoft's .net framework. All but four colors agree with
% the X11 colornames, as detailed in [4]. Of these the most important
% clash is green, defined as [0 0.5 0] by CSS and [0 1 0] by X11. The
% definition of green in Matlab matches the X11 definition and gives a
% very light green, called lime by CSS (many users of Matlab have
% discovered this when trying to color graphs with 'g-'). Note that
% cyan and aqua are synonyms as well as magenta and fuchsia.
%
% ABOUT RGB
% This program is public domain and may be distributed freely.
% Author: Kristján Jónasson, Dept. of Computer Science, University of
% Iceland ([email protected]). June 2009.
%
% REFERENCES
% [1] "CSS Color module level 3", W3C (World Wide Web Consortium)
% working draft 21 July 2008, http://www.w3.org/TR/css3-color
%
% [2] "Scalable Vector Graphics (SVG) 1.1 specification", W3C
% recommendation 14 January 2003, edited in place 30 April 2009,
% http://www.w3.org/TR/SVG
%
% [3] "Web colors", http://en.wikipedia.org/wiki/Web_colors
%
% [4] "X11 color names" http://en.wikipedia.org/wiki/X11_color_names
%
% Modified 2023/11/03 - Julie Fabre
%
function rgb = prettify_rgb(s)
persistent num name
if isempty(num) % First time rgb is called
[num,name] = getcolors();
name = lower(name);
num = reshape(hex2dec(num), [], 3);
% Divide most numbers by 256 for "aesthetic" reasons (green=[0 0.5 0])
I = num < 240; % (interpolate F0--FF linearly from 240/256 to 1.0)
num(I) = num(I)/256;
num(~I) = ((num(~I) - 240)/15 + 15)/16; + 240;
end
if strcmpi(s,'chart')
showcolors()
else
k = find(strcmpi(s, name));
if isempty(k)
error(['Unknown color: ' s]);
else
rgb = num(k(1), :);
end
end
end
function showcolors()
[num,name] = getcolors();
grp = {'White', 'Gray', 'Red', 'Pink', 'Orange', 'Yellow', 'Brown'...
, 'Green', 'Blue', 'Purple', 'Grey'};
J = [1,3,6,8,9,10,11];
fl = lower(grp);
nl = lower(name);
for i=1:length(grp)
n(i) = strmatch(fl{i}, nl, 'exact');
end
clf
p = get(0,'screensize');
wh = 0.6*p(3:4);
xy0 = p(1:2)+0.5*p(3:4) - wh/2;
set(gcf,'position', [xy0 wh]);
axes('position', [0 0 1 1], 'visible', 'off');
hold on
x = 0;
N = 0;
for i=1:length(J)-1
N = max(N, n(J(i+1)) - n(J(i)) + (J(i+1) - J(i))*1.3);
end
h = 1/N;
w = 1/(length(J)-1);
d = w/30;
for col = 1:length(J)-1;
y = 1 - h;
for i=J(col):J(col+1)-1
t = text(x+w/2, y+h/10 , [grp{i} ' colors']);
set(t, 'fontw', 'bold', 'vert','bot', 'horiz','cent', 'fontsize',10);
y = y - h;
for k = n(i):n(i+1)-1
c = rgb(name{k});
bright = (c(1)+2*c(2)+c(3))/4;
if bright < 0.5, txtcolor = 'w'; else txtcolor = 'k'; end
rectangle('position',[x+d,y,w-2*d,h],'facecolor',c);
t = text(x+w/2, y+h/2, name{k}, 'color', txtcolor);
set(t, 'vert', 'mid', 'horiz', 'cent', 'fontsize', 9);
y = y - h;
end
y = y - 0.3*h;
end
x = x + w;
end
end
function [hex,name] = getcolors()
css = {
%White colors
'FF','FF','FF', 'w'
'FF','FF','FF', 'White'
'FF','FA','FA', 'Snow'
'F0','FF','F0', 'Honeydew'
'F5','FF','FA', 'MintCream'
'F0','FF','FF', 'Azure'
'F0','F8','FF', 'AliceBlue'
'F8','F8','FF', 'GhostWhite'
'F5','F5','F5', 'WhiteSmoke'
'FF','F5','EE', 'Seashell'
'F5','F5','DC', 'Beige'
'FD','F5','E6', 'OldLace'
'FF','FA','F0', 'FloralWhite'
'FF','FF','F0', 'Ivory'
'FA','EB','D7', 'AntiqueWhite'
'FA','F0','E6', 'Linen'
'FF','F0','F5', 'LavenderBlush'
'FF','E4','E1', 'MistyRose'
%Grey colors'
'80','80','80', 'Gray'
'DC','DC','DC', 'Gainsboro'
'D3','D3','D3', 'LightGray'
'C0','C0','C0', 'Silver'
'A9','A9','A9', 'DarkGray'
'69','69','69', 'DimGray'
'77','88','99', 'LightSlateGray'
'70','80','90', 'SlateGray'
'2F','4F','4F', 'DarkSlateGray'
'00','00','00', 'Black'
'00','00','00', 'k'
%Red colors
'FF','00','00', 'Red'
'FF','A0','7A', 'LightSalmon'
'FA','80','72', 'Salmon'
'E9','96','7A', 'DarkSalmon'
'F0','80','80', 'LightCoral'
'CD','5C','5C', 'IndianRed'
'DC','14','3C', 'Crimson'
'B2','22','22', 'FireBrick'
'8B','00','00', 'DarkRed'
%Pink colors
'FF','C0','CB', 'Pink'
'FF','B6','C1', 'LightPink'
'FF','69','B4', 'HotPink'
'FF','14','93', 'DeepPink'
'DB','70','93', 'PaleVioletRed'
'C7','15','85', 'MediumVioletRed'
%Orange colors
'FF','A5','00', 'Orange'
'FF','8C','00', 'DarkOrange'
'FF','7F','50', 'Coral'
'FF','63','47', 'Tomato'
'FF','45','00', 'OrangeRed'
%Yellow colors
'FF','FF','00', 'y'
'FF','FF','00', 'Yellow'
'FF','FF','E0', 'LightYellow'
'FF','FA','CD', 'LemonChiffon'
'FA','FA','D2', 'LightGoldenrodYellow'
'FF','EF','D5', 'PapayaWhip'
'FF','E4','B5', 'Moccasin'
'FF','DA','B9', 'PeachPuff'
'EE','E8','AA', 'PaleGoldenrod'
'F0','E6','8C', 'Khaki'
'BD','B7','6B', 'DarkKhaki'
'FF','D7','00', 'Gold'
%Brown colors
'A5','2A','2A', 'Brown'
'FF','F8','DC', 'Cornsilk'
'FF','EB','CD', 'BlanchedAlmond'
'FF','E4','C4', 'Bisque'
'FF','DE','AD', 'NavajoWhite'
'F5','DE','B3', 'Wheat'
'DE','B8','87', 'BurlyWood'
'D2','B4','8C', 'Tan'
'BC','8F','8F', 'RosyBrown'
'F4','A4','60', 'SandyBrown'
'DA','A5','20', 'Goldenrod'
'B8','86','0B', 'DarkGoldenrod'
'CD','85','3F', 'Peru'
'D2','69','1E', 'Chocolate'
'8B','45','13', 'SaddleBrown'
'A0','52','2D', 'Sienna'
'80','00','00', 'Maroon'
%Green colors
'00','80','00', 'g'
'00','80','00', 'Green'
'98','FB','98', 'PaleGreen'
'90','EE','90', 'LightGreen'
'9A','CD','32', 'YellowGreen'
'AD','FF','2F', 'GreenYellow'
'7F','FF','00', 'Chartreuse'
'7C','FC','00', 'LawnGreen'
'00','FF','00', 'Lime'
'32','CD','32', 'LimeGreen'
'00','FA','9A', 'MediumSpringGreen'
'00','FF','7F', 'SpringGreen'
'66','CD','AA', 'MediumAquamarine'
'7F','FF','D4', 'Aquamarine'
'20','B2','AA', 'LightSeaGreen'
'3C','B3','71', 'MediumSeaGreen'
'2E','8B','57', 'SeaGreen'
'8F','BC','8F', 'DarkSeaGreen'
'22','8B','22', 'ForestGreen'
'00','64','00', 'DarkGreen'
'6B','8E','23', 'OliveDrab'
'80','80','00', 'Olive'
'55','6B','2F', 'DarkOliveGreen'
'00','80','80', 'Teal'
%Blue colors
'00','00','FF', 'b'
'00','00','FF', 'Blue'
'AD','D8','E6', 'LightBlue'
'B0','E0','E6', 'PowderBlue'
'AF','EE','EE', 'PaleTurquoise'
'40','E0','D0', 'Turquoise'
'48','D1','CC', 'MediumTurquoise'
'00','CE','D1', 'DarkTurquoise'
'E0','FF','FF', 'LightCyan'
'00','FF','FF', 'c'
'00','FF','FF', 'Cyan'
'00','FF','FF', 'Aqua'
'00','8B','8B', 'DarkCyan'
'5F','9E','A0', 'CadetBlue'
'B0','C4','DE', 'LightSteelBlue'
'46','82','B4', 'SteelBlue'
'87','CE','FA', 'LightSkyBlue'
'87','CE','EB', 'SkyBlue'
'00','BF','FF', 'DeepSkyBlue'
'1E','90','FF', 'DodgerBlue'
'64','95','ED', 'CornflowerBlue'
'41','69','E1', 'RoyalBlue'
'00','00','CD', 'MediumBlue'
'00','00','8B', 'DarkBlue'
'00','00','80', 'Navy'
'19','19','70', 'MidnightBlue'
%Purple colors
'80','00','80', 'Purple'
'E6','E6','FA', 'Lavender'
'D8','BF','D8', 'Thistle'
'DD','A0','DD', 'Plum'
'EE','82','EE', 'Violet'
'DA','70','D6', 'Orchid'
'FF','00','FF', 'Fuchsia'
'FF','00','FF', 'Magenta'
'FF','00','FF', 'm'
'BA','55','D3', 'MediumOrchid'
'93','70','DB', 'MediumPurple'
'99','66','CC', 'Amethyst'
'8A','2B','E2', 'BlueViolet'
'94','00','D3', 'DarkViolet'
'99','32','CC', 'DarkOrchid'
'8B','00','8B', 'DarkMagenta'
'6A','5A','CD', 'SlateBlue'
'48','3D','8B', 'DarkSlateBlue'
'7B','68','EE', 'MediumSlateBlue'
'4B','00','82', 'Indigo'
%Gray repeated with spelling grey
'80','80','80', 'Grey'
'D3','D3','D3', 'LightGrey'
'A9','A9','A9', 'DarkGrey'
'69','69','69', 'DimGrey'
'77','88','99', 'LightSlateGrey'
'70','80','90', 'SlateGrey'
'2F','4F','4F', 'DarkSlateGrey'
};
hex = css(:,1:3);
name = css(:,4);
end
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