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Stubborn annotation? Cannot be found by a search? Even though it exists...
I'm using a 'line' annotation to show a selected pixel color in my script. I programmatically create the annotation using this c...

대략 2년 전 | 답변 수: 1 | 0

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setappdata, where to verify?
I'm slowly progressing on my way to Matlab "nirvana"... How would I go about checking whether an element has indeed been added...

대략 2년 전 | 답변 수: 1 | 0

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getappdata / setappdata does not work for me?
I am trying to improve my code by adopting 'better' programming practices. I want to start using into the setappdata functions a...

대략 2년 전 | 답변 수: 2 | 0

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Create (plot) sRGB gamut, using the boundary function?
Here's my code : colorListAB(isoog,:) = 0.5; % Ramène les valeurs à gris row = find( colorListAB(:,1)~= 0.5 ); AA = ...

대략 2년 전 | 0

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Create (plot) sRGB gamut, using the boundary function?
I would like to show a gamut outline when the student checks off the sRGB checkbox in the figure. On the left, is the result of ...

대략 2년 전 | 답변 수: 3 | 0

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Is it possible to improve the performance of my script?
i'm still very new to Matlab and probably go wrong about a lot of things. I needed to add a popupmenu to my figure, to let the s...

대략 2년 전 | 답변 수: 2 | 0

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Merge two separate figures into one
In the attached code, I use two separate figure windows. But how could I bring them under "one" figure? I guess I have to use ...

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Using Coordinates from Figure(1) to index into Figure(2) scatter
Can't say for sure why I was having an error in the first place, when trying to set the slider value through a variable, but Mat...

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Using Coordinates from Figure(1) to index into Figure(2) scatter
I have a small difficulty... As you can see below, my script loads an image into a first Figure and then display a second figure...

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Lost in "Handle Land"...
I'm trying to index into a clicked image. I first read the image in and then, inside a nested function, I call imshow() : A = i...

대략 2년 전 | 답변 수: 1 | 0

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How to slice an RGB image in CIE L* ranges?
I have created a script where I can load an RGB image, convert it to CIE Lab (easy) and 'sliced' it in discrete levels. The code...

대략 2년 전 | 답변 수: 1 | 0

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Suggestions to improve script performance?
This is the result of my script, graphically : It's not a DaVinci but it's 'working'. I tried to use what I thought was Matla...

대략 2년 전 | 답변 수: 2 | 0

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Is it possible to change the background color of data tips?
I get this result : You see? I wonder what property controls the background color of the data tip?

대략 2년 전 | 답변 수: 1 | 0

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Meshgrid or other structure?
Is there any way I can code a meshgrid to get this type of data : I'm trying to create a 2D 'table', I guess, where on the x ...

대략 2년 전 | 답변 수: 2 | 0

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Help with effective data structure, to represent CIE Lab ab diagram
I'm at a point where I'm making progress on my project even though I'm surely not approaching it from an efficient coding perspe...

2년 초과 전 | 답변 수: 0 | 0

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Add data tips to non-supported chart
I'm creating a 2D graph, element by element, using rectangles. This is my current code: clc fig=figure('Position', [600 300 10...

2년 초과 전 | 답변 수: 1 | 0

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Unable to create custom colormap from RGB data?
Oopsy, doopsy! I just realize there are values > 1.0 in those columns! Oh boy! Egg on my face... Here's the revised code : for...

2년 초과 전 | 0

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Unable to create custom colormap from RGB data?
Still bogged down in the difference between an array and a matrix... Everything was working well until I stumbled upon the foll...

2년 초과 전 | 답변 수: 1 | 0

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Use colormap to color axis?
From reading the documentation, it seems axes colors can only be 'uniform'. Would there be a way to apply a colormap to an axes...

2년 초과 전 | 답변 수: 1 | 0

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Converting typical Matrix / TRC RGB profiles to CIE Lab
The above code works just fine :-) Thank you!

2년 초과 전 | 0

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Coloring axis with gradients?
My humble script is taking shape : Here's my code, for those interested : global sRGBGamut AdobeRGBGamut EpsonGamut P3Gamut ...

2년 초과 전 | 답변 수: 1 | 0

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Converting typical Matrix / TRC RGB profiles to CIE Lab
Not 100% clear on the documentation? I want to create a cform that converts from RGB to Lab out of a typical 'Matrix/TRC' profi...

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Freeze axis between successive plots?
I removed the following statement : axis equal And that was it? This is the result : The scales are constant, so the studen...

2년 초과 전 | 0

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Freeze axis between successive plots?
My humble script is starting to take shape. The problem occurs when I make one plot active (visible) and the other inactive (inv...

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Turning the visibility inside a function does not work?
I have this simple code : a = lab(:,2); b = lab(:,3); L = lab(:,1); k = boundary(a,b,L); sRGBGamut = trisurf(k,a,b,L,'FaceC...

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Toggle visibility of plots, on the same figure?
Almost there! This is what I have, now : You can see my checkbox, top, left-hand, circled in red -- wow! I added this code to...

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Toggle visibility of plots, on the same figure?
Attached is the current state of my "project" for which I have SO MANY questions... First, as I experimented with the script t...

2년 초과 전 | 답변 수: 1 | 0

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Show multiple axes all around image?
Currently, I get this result : 1) Would it possible to have the 'axes' show all around the image? I'd like to experiment with...

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Evaluate Multiple Conditions in Expression
I've been meaning to simplify my code by combining multiple conditions into one IF statement. This is what I'm currently using...

2년 초과 전 | 답변 수: 1 | 0

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How to prevent imshow() from resizing the figure?
Here's the final code : global img; f = figure('color', 'w', 'MenuBar', 'none', 'Position', [500 500 800 600]) global ax;...

2년 초과 전 | 0

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