Adam Danz

University of Rochester

Last seen: Today | Active since 2014

Email: feel free to contact me regarding my shared files on the file exchange. I don't do free consulting outside of the forum so if you have a Matlab question, post the question to the forum and you may email me the link to the question.

About me: Recently earned a Ph.D. at the University of Rochester on topics related to vision science; neurophysiology, sensory-motor systems, control systems, steering & navigation, and multisensory integration.

"If I had only one hour to save the world, I would spend fifty-five minutes defining the problem, and only five minutes finding the solution." -Albert Einstein

"An expert is a person who has made all the mistakes that can be made in a very narrow field." -Niels Bohr

"If you are not embarrassed by the first version of your product, you've launched too late" - Reid Hoffman

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Answered
bootstrap regression giving 2 different answers, not sure why
According to the bootstrp documentation, bootfun should be a function handle but bootstrp merely calls feval which accepts chara...

15 days ago | 0

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Answered
fprint f help with printing a list
In Matlab R2021a or later, you can use formattedDisplayText() to convert the matrix to a string. See this community highlight f...

17 days ago | 0

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How to select multiple sets of data points from a scatter plot (like gating in flow cytometry/cell sorting)?
Using the slope and y-intercept of each reference line, determine which points contain y-values less than the upper line and whi...

17 days ago | 0

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Answered
How to create an image that has random chunks of black and white pixels
Specify imageSize and blockScale to create randomly placed blocks of black and white pixels. imageSize = [1920,1080]; ...

18 days ago | 0

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Answered
How to change heatmap xtick labels? Also, how to overlay (hold on) some dots over the heatmap?
Heatmaps are difficult to modify and customize. I recommend using imagesc() instead. See inline comments below and additional ...

18 days ago | 0

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Answered
How to compute the average path from scattered data (and its variance)?
It looks like the following assumptions can be made: The robot starts at the same location There is a uniform temporal samplin...

18 days ago | 0

Answered
Clipping Surface Plots When Plotting Large Volumes
TL;DR: When the coordinates for the red-dotted sphere are expanded, the axis limits are updated. The new x-axis limits clip th...

24 days ago | 0

Answered
Interpolation of layers to obtain a layer in the orthogonal plan
Load data data1 = load('S1.mat'); data2 = load('S2.mat'); data3 = load('S3.mat'); depths = [1 5 10]; Concatenate layers to...

24 days ago | 0

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Answered
How to link different scaled axes for zooming in App Designer?
linkaxes has a second input that allows you to link the x,y,or both axes. However, since your y-axes have different scales, the...

25 days ago | 0

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Answered
How to reset a variable in a for loop?
The example isn't very clear but I think you want to preserve the random X values within the loop. If so, n = 10; % n...

25 days ago | 0

Submitted

showImageThumbnails
View thumbnails of image files within a directory.

27 days ago | 11 downloads |

Answered
List of builtin demo images
Update: Starting in Matlab R2021b, the documentation contains a list of some built-in images and their descriptions in Matlab Ex...

28 days ago | 2

Answered
Coloring scatter plot based on count number
Unchanged base code time = ({'25-Jul-2018 00:00:00';'25-Jul-2018 00:15:00';'25-Jul-2018 00:30:00';'25-Jul-2018 00:45:00';'25-Ju...

28 days ago | 1

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Answered
separate strings that are inside a cell
If your goal is to simply be able to read those lines, use cellfun to identify elements of cell array "C" that have more than on...

29 days ago | 1

Answered
Basic example of cellselectioncallback
CellSelectionCallback documentation Example in the documentation The solution to your goal will look something like this where...

29 days ago | 0

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Answered
percentages deviations during sampling physical distance with "current point" on different monitors with different resolutions
I cleaned of your snippet of code and left comments where I've made changes. I've also added a horizontal ruler with 1cm tick...

29 days ago | 0

Answered
How do I sort data based on another variable?
If and only if two vectors have the same number of elements, you can sort vector b according to the sorted vector a using, [aS...

30 days ago | 1

Answered
How to normalize rows using retmap.
I don't know what retmap is (did you mean repmat?) Anyway, this normalizes the matrix by rows as you described, % sample data...

30 days ago | 0

Answered
How to define a sequence that goes two directions
[12:-6:-12, 12:6:36]

1 month ago | 0

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Answered
How to debug error "Index in position 1 exceeds array bounds"?
> " How to debug error... " That's the right question to ask (+1). Knowing that there would be an error, I started by setti...

1 month ago | 0

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Answered
Plot disappears when trying to interpolate
Plotting an alphaShape creates a patch object. When set to interp, the EdgeColor property requires existing CData or FaceVertex...

1 month ago | 0

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Answered
Hello, can anyone help me to find the count of mushrooms from an image?
I'm an enthusiastic novice in image analysis so I'm not confident that this is the best (or even a good) solution but it might h...

1 month ago | 1

Answered
How to test if values are close togather using p-value (ttest)
The ttest assumes that data come from a normal distribution and that a reasonable large sample size is used. Your sample data a...

1 month ago | 0

Answered
How do you print the F-stat in a multcompare test?
You are performing a one-way ANOVA which means your null hypothesis is that there is no difference in the population means of yo...

1 month ago | 0

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Answered
Why can't I use mapcaplot?
See the documentation. The data input should be a numeric array or a DataMatrix object. Yours is a table. Also see table2arr...

1 month ago | 0

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Answered
How to get rid of this warning which point at extra entries?
Assuming [b2, b1] produces a vector with 4 handles, try this legend([b2,b1], labels{:}) or this labels = {'Electricity consum...

1 month ago | 1

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Answered
Stacked bar chart with errorbars
hold on % <--- you forgot this errorbar(x',y',err,'k','linestyle','none','HandleVisibility','off'); Also, you can replace the...

1 month ago | 0

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Answered
Spacing Xticks in plotting a function
"Value must be a vector of increasing datetime values." set(gca, 'Xtick', (0:100:1200), ... Those values above are not datetim...

1 month ago | 1

Answered
How to store data from DialogApp in CallingApp while closing the DialogApp in App Designer?
Follow this demo (attached). If you have any trouble, let us know where you're at and we can help you get unstuck. App1 gen...

1 month ago | 0

Answered
How to kill all figure windows in MATLAB?
Update close all force % or close('all','force') In R2016a, Matlab introduced uifigure which has hidden handles by default s...

1 month ago | 0