Adam Danz

MathWorks

Last seen: Today | Active since 2014

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Answered
How can I move legend in app designer?
The legend isn't draggable in your release (R2019b) but it is draggable starting in R2021a.

1 day ago | 1

Answered
Ploting heatmaps in function of time
This demo produces a heatmap with random data and a slider that controls which slice of the 3rd dimension of data to plot. De...

1 day ago | 1

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Programmatically event in App Designer, is it possible?
For push buttons, the event is a ButtonPushedData object with properties Source (button handle) and EventName ('ButtonPushed'). ...

7 days ago | 0

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Round values of one datatip row
If you want to round the x-value, set the format for the first DataTipTextRow of the DataTipTemplate object to '%.0f'. Apply ...

8 days ago | 0

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How do I display different colormap for subplots?
Use tiledlayout instead of subplot Assign the colormap to the axes using the axes handles Using tiledlayout, position the colo...

9 days ago | 0

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Check if button was pressed in Matlab AppDesigner
You've got button A and button B. When the user presses button B, you want different actions depending on whether button A wa...

9 days ago | 0

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How to reduce edge thickness of trisurf plot?
h = trisurf(__); h.LineWidth = __

12 days ago | 0

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How do I change color of the segmented areas from an image?
Use the clim function. call clim without any inputs to see what the original colormap limits are. shift the clim upward (ass...

12 days ago | 0

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How can I plot points on top of a histogram's bins?
I think this is close to what you're looking for and will get you most of the way there. h = histogram(rand(1,5000)*100); %...

12 days ago | 1

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Answered
Create tiled layout with openfig
Call gca with the figure handle so you know it's accessing the axes within the figure you just opened (assuming there is only 1 ...

1 month ago | 0

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Why does using 'ButtonDownFcn' function disable datatip?
> Why does using 'ButtonDownFcn' function disable datatip? When you click on an object, the object has no idea of your intentio...

2 months ago | 0

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Can I use ginput (or an analog) in the 2016a App Designer?
ginput is supported in AppDesigner figures starting in MATLAB R2020b For more info: https://www.mathworks.com/matlabcentral/...

2 months ago | 0

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Answered
Live scripts: Get axes handle of figure NOT stored in live script.
This is why gca should usually be avoided. Here are some solutions in order of robustness. Change the function so that it o...

2 months ago | 1

Answered
Error using plot, "vectors much be same length"
Try, x = linspace(-1.5, 1.5, numel(Sxx)) plot(x,Sxx)

2 months ago | 1

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Answered
Multi Colors and Legend for each bar
Colorbar option This is based on the solution from this thread. barData = rand(1,5); figure(); bh = bar(barData); % set...

2 months ago | 0

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Extract data from raster plot
Assuming you don't have the data that generated the figure to begin with, try grabit from the File Exchange. It estimates the co...

2 months ago | 0

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Plotting negative values in boxplot
You could add a second axes that zooms into the small, negative values. [NUM_w,TXT_w,RAW_w] = xlsread("data_boxplot"); flow_...

2 months ago | 0

Answered
heatmap color RGB data for manaully created image
See the 5 lines of code under "new section". I didn't change anything else. % Given data: the sum of Data is equal to 1 % su...

2 months ago | 0

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Event on GIF reset
Without knowing the end goal, I'm not certain this will be useful but it sounds like what you're looking for can be computed or ...

2 months ago | 0

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Answered
how can I plot y = (cos(t-2)/4)(rect(t+1)/6 )?
is it correct way to write tht code ? The line of code looks functional without knowing any other details including what rect i...

2 months ago | 0

Answered
Grouping rows on the first column and obtain minimum value on second column
A = [13 7 13 6 13 5 13 6 12 7 12 5]; B = groupsummary(A,A(:,1),'min') Note that rows are sorted according to the groupi...

2 months ago | 0

Answered
Changing layers on a bar graph
Plot the green bars first, before the bar plot. Alternatively use uistack to control the stacking order of graphics objects.

2 months ago | 0

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Answered
How to hold different constellations using scatterhistogram?
scatterhistogram produces a ScatterHistogramChart object within a figure. When you call hold on, an axes is created if it doesn...

2 months ago | 1

Answered
Is statistics and machine learning toolbox really required for gscatter plotting?
Here's a workaround I shared a while back using arrayfun. https://www.mathworks.com/matlabcentral/answers/574957-how-can-i-ma...

2 months ago | 0

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Add subtitle to the plot?
If you're using MATLAB R2020b or later, use the subplot function. If you're using MATLAB prior to that release, you could add...

2 months ago | 0

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Answered
adding title to plots in Tiled Layout increase the Tile spacing
Assign the legend to the TiledChartLayout object rather than the axes. Demo: t=tiledlayout(5,1,'TileSpacing','tight','Paddin...

2 months ago | 0

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Answered
Writing more efficient Matlab code to test Null hypothesis (T and P values)
Assuming your table has variable names shown in your image, % Read the table from the csv file table = readtable('scores.csv'...

2 months ago | 0

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Answered
BoxChart box position doesnt match xaxis label when 'groupbycolor'
The example you shared from the documentation (link) uses grouped data. Groups are centered around the x-ticks. If you are mis...

2 months ago | 0

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Answered
Geobubble with specifing radius and discretize
The sizedata argument in geobubble determines the relative sizes of the bubbles. If you want to specify the absolute size of th...

2 months ago | 0

Answered
Histogram bin location to place text for categorical data
Since you x-data are categorical, you're working with a categorical ruler. This makes it difficult to position text at numeric ...

2 months ago | 1