Crthuky

How do I find out when a node was added to an availability group?

Plain language with long required phrases

What mechanic is there to disable a threat instead of killing it?

What killed these X2 caps?

Can I use a neutral wire from another outlet to repair a broken neutral?

How much of data wrangling is a data scientist's job?

How do I write bicross product symbols in latex?

Is it canonical bit space?

Why are electrically insulating heatsinks so rare? Is it just cost?

What is the word for reserving something for yourself before others do?

What is the intuition behind short exact sequences of groups; in particular, what is the intuition behind group extensions?

Withdrawals from HSA

Alternative to sending password over mail?

Twin primes whose sum is a cube

How can saying a song's name be a copyright violation?

Can a virus destroy the BIOS of a modern computer?

What exploit are these user agents trying to use?

I'm flying to France today and my passport expires in less than 2 months

Etiquette around loan refinance - decision is going to cost first broker a lot of money

Infinite Abelian subgroup of infinite non Abelian group example

How to model explosives?

What does it mean to describe someone as a butt steak?

Could gravitational lensing be used to protect a spaceship from a laser?

If human space travel is limited by the G force vulnerability, is there a way to counter G forces?

Fill area under curve using colourmap and Tikz

How to fill area under plot using a color map?Filling area between curve and circle using TikZPgfplots: how to fill bounded area under a curve using addplot and fill?Tikz-picture - Fill areaTikz - Fill circle/sinus areaFillbetween doesn't fill entire area under graphFill area under a smooth curveShading area under curve TikZRiemann Sum approaches Area under Curvehow to fill the area under a curve

1

1

I'd like to use a colourmap like hot2 in this plot, where red occurs at x=0, and green occurs at x=1, but I can't find any way of doing it.

Here's what I have so far:

 begintikzpicture
 beginaxis[
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue,name path=A] 1 - (1 - x)^2; % actual curve
 addplot+[draw=none,name path=B] 0; % “fictional” curve
 addplot+[green] fill between[of=A and B,soft clip=domain=0:1]; % filling
 endaxis
 endtikzpicture

tikz-pgf graphics tikz-styles

share|improve this question

asked 4 hours ago

Jordan MackieJordan Mackie

1084

New contributor

Jordan Mackie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

1

1

I'd like to use a colourmap like hot2 in this plot, where red occurs at x=0, and green occurs at x=1, but I can't find any way of doing it.

Here's what I have so far:

 begintikzpicture
 beginaxis[
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue,name path=A] 1 - (1 - x)^2; % actual curve
 addplot+[draw=none,name path=B] 0; % “fictional” curve
 addplot+[green] fill between[of=A and B,soft clip=domain=0:1]; % filling
 endaxis
 endtikzpicture

tikz-pgf graphics tikz-styles

share|improve this question

asked 4 hours ago

Jordan MackieJordan Mackie

1084

New contributor

Jordan Mackie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

I'd like to use a colourmap like hot2 in this plot, where red occurs at x=0, and green occurs at x=1, but I can't find any way of doing it.

Here's what I have so far:

 begintikzpicture
 beginaxis[
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue,name path=A] 1 - (1 - x)^2; % actual curve
 addplot+[draw=none,name path=B] 0; % “fictional” curve
 addplot+[green] fill between[of=A and B,soft clip=domain=0:1]; % filling
 endaxis
 endtikzpicture

tikz-pgf graphics tikz-styles

share|improve this question

asked 4 hours ago

Jordan MackieJordan Mackie

1084

New contributor

Jordan Mackie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

 begintikzpicture
 beginaxis[
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue,name path=A] 1 - (1 - x)^2; % actual curve
 addplot+[draw=none,name path=B] 0; % “fictional” curve
 addplot+[green] fill between[of=A and B,soft clip=domain=0:1]; % filling
 endaxis
 endtikzpicture

share|improve this question

asked 4 hours ago

Jordan MackieJordan Mackie

1084

New contributor

Jordan Mackie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share|improve this question

asked 4 hours ago

Jordan MackieJordan Mackie

1084

New contributor

Jordan Mackie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 4 hours ago

Jordan MackieJordan Mackie

1084

New contributor

Jordan Mackie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 4 hours ago

Jordan MackieJordan Mackie

1084

1 Answer
1

active

oldest

votes

1

Welcome to TeX-SE! We usually begin our examples with documentclass, end them with enddocument and do not put non-standard characters in the code that prevents others from copying it. The following is an example of an MWE.

documentclass[tikz,border=3.14mm]standalone 
usepackagepgfplots 
pgfplotssetcompat=1.16 
newsaveboxbackbox
pgfplotscolormaptoshadingspechot7cmresult
deftempbpgfdeclarehorizontalshadingtempshading7cm%
% where 'result' is inserted as last argument:
expandaftertempbexpandafterresult%
sboxbackboxpgfuseshadingtempshading%
begindocument 
 begintikzpicture
 beginaxis[set layers,view=900,
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue] 1 - (1 - x)^2; % actual curve
 beginpgfonlayerpre main
 clip plot[variable=x,samples=25,domain=0:1] (x,1 - (1 - x)^2)
 |-cycle;
 node at (0.5,0.5)useboxbackbox;
 endpgfonlayer
 % filling
 endaxis
 endtikzpicture
enddocument

share|improve this answer

answered 3 hours ago

marmotmarmot

114k5145276

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Perfect thank you!
  
  – Jordan Mackie
  3 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  It works , but I do get an error: ! Undefined control sequence. <argument> backbox l.41 sboxbackboxpgfuseshadingtempshading % ?
  
  – Jordan Mackie
  3 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JordanMackie Sorry, these statements seem to contradict each other: "it works" and "I get an error". I get this very output from running pdflatex on the above code, of course without error message.
  
  – marmot
  2 hours ago
  

  
  
  
  

add a comment | 

Your Answer

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "85"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);

Jordan Mackie is a new contributor. Be nice, and check out our Code of Conduct.

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');

var $window = $(window),
onScroll = function(e)
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
elemTop = $elem.offset().top,
elemBottom = elemTop + $elem.height();
if ((docViewTop elemBottom))
StackExchange.using('gps', function() StackExchange.gps.track('embedded_signup_form.view', location: 'question_page' ); );
$window.unbind('scroll', onScroll);

;
$window.on('scroll', onScroll);

);

Sign up using Google

Sign up using Facebook

Sign up using Email and Password

Post as a guest

Name

Email

Required, but never shown

StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2ftex.stackexchange.com%2fquestions%2f483209%2ffill-area-under-curve-using-colourmap-and-tikz%23new-answer', 'question_page');

);

Post as a guest

Name

Email

Required, but never shown

1

Welcome to TeX-SE! We usually begin our examples with documentclass, end them with enddocument and do not put non-standard characters in the code that prevents others from copying it. The following is an example of an MWE.

documentclass[tikz,border=3.14mm]standalone 
usepackagepgfplots 
pgfplotssetcompat=1.16 
newsaveboxbackbox
pgfplotscolormaptoshadingspechot7cmresult
deftempbpgfdeclarehorizontalshadingtempshading7cm%
% where 'result' is inserted as last argument:
expandaftertempbexpandafterresult%
sboxbackboxpgfuseshadingtempshading%
begindocument 
 begintikzpicture
 beginaxis[set layers,view=900,
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue] 1 - (1 - x)^2; % actual curve
 beginpgfonlayerpre main
 clip plot[variable=x,samples=25,domain=0:1] (x,1 - (1 - x)^2)
 |-cycle;
 node at (0.5,0.5)useboxbackbox;
 endpgfonlayer
 % filling
 endaxis
 endtikzpicture
enddocument

share|improve this answer

answered 3 hours ago

marmotmarmot

114k5145276

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Perfect thank you!
  
  – Jordan Mackie
  3 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  It works , but I do get an error: ! Undefined control sequence. <argument> backbox l.41 sboxbackboxpgfuseshadingtempshading % ?
  
  – Jordan Mackie
  3 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JordanMackie Sorry, these statements seem to contradict each other: "it works" and "I get an error". I get this very output from running pdflatex on the above code, of course without error message.
  
  – marmot
  2 hours ago
  

  
  
  
  

add a comment | 

1

Welcome to TeX-SE! We usually begin our examples with documentclass, end them with enddocument and do not put non-standard characters in the code that prevents others from copying it. The following is an example of an MWE.

documentclass[tikz,border=3.14mm]standalone 
usepackagepgfplots 
pgfplotssetcompat=1.16 
newsaveboxbackbox
pgfplotscolormaptoshadingspechot7cmresult
deftempbpgfdeclarehorizontalshadingtempshading7cm%
% where 'result' is inserted as last argument:
expandaftertempbexpandafterresult%
sboxbackboxpgfuseshadingtempshading%
begindocument 
 begintikzpicture
 beginaxis[set layers,view=900,
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue] 1 - (1 - x)^2; % actual curve
 beginpgfonlayerpre main
 clip plot[variable=x,samples=25,domain=0:1] (x,1 - (1 - x)^2)
 |-cycle;
 node at (0.5,0.5)useboxbackbox;
 endpgfonlayer
 % filling
 endaxis
 endtikzpicture
enddocument

share|improve this answer

answered 3 hours ago

marmotmarmot

114k5145276

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Perfect thank you!
  
  – Jordan Mackie
  3 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  It works , but I do get an error: ! Undefined control sequence. <argument> backbox l.41 sboxbackboxpgfuseshadingtempshading % ?
  
  – Jordan Mackie
  3 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JordanMackie Sorry, these statements seem to contradict each other: "it works" and "I get an error". I get this very output from running pdflatex on the above code, of course without error message.
  
  – marmot
  2 hours ago
  

  
  
  
  

add a comment | 

Welcome to TeX-SE! We usually begin our examples with documentclass, end them with enddocument and do not put non-standard characters in the code that prevents others from copying it. The following is an example of an MWE.

documentclass[tikz,border=3.14mm]standalone 
usepackagepgfplots 
pgfplotssetcompat=1.16 
newsaveboxbackbox
pgfplotscolormaptoshadingspechot7cmresult
deftempbpgfdeclarehorizontalshadingtempshading7cm%
% where 'result' is inserted as last argument:
expandaftertempbexpandafterresult%
sboxbackboxpgfuseshadingtempshading%
begindocument 
 begintikzpicture
 beginaxis[set layers,view=900,
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue] 1 - (1 - x)^2; % actual curve
 beginpgfonlayerpre main
 clip plot[variable=x,samples=25,domain=0:1] (x,1 - (1 - x)^2)
 |-cycle;
 node at (0.5,0.5)useboxbackbox;
 endpgfonlayer
 % filling
 endaxis
 endtikzpicture
enddocument

share|improve this answer

answered 3 hours ago

marmotmarmot

114k5145276

documentclass[tikz,border=3.14mm]standalone 
usepackagepgfplots 
pgfplotssetcompat=1.16 
newsaveboxbackbox
pgfplotscolormaptoshadingspechot7cmresult
deftempbpgfdeclarehorizontalshadingtempshading7cm%
% where 'result' is inserted as last argument:
expandaftertempbexpandafterresult%
sboxbackboxpgfuseshadingtempshading%
begindocument 
 begintikzpicture
 beginaxis[set layers,view=900,
 axis lines=left,
 grid=major,
 no marks,
 xmin=0, xmax=1, xlabel=$E$,
 ymin=0, ymax=1, ylabel=$lambda$, ylabel style=rotate=-90
 ]
 addplot+[smooth,blue] 1 - (1 - x)^2; % actual curve
 beginpgfonlayerpre main
 clip plot[variable=x,samples=25,domain=0:1] (x,1 - (1 - x)^2)
 |-cycle;
 node at (0.5,0.5)useboxbackbox;
 endpgfonlayer
 % filling
 endaxis
 endtikzpicture
enddocument

share|improve this answer

answered 3 hours ago

marmotmarmot

114k5145276

answered 3 hours ago

marmotmarmot

114k5145276

answered 3 hours ago

marmotmarmot

114k5145276