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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
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]; ...

ungefär 17 timmar ago | 0

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 ...

ungefär 18 timmar 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...

ungefär 19 timmar 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...

6 dagar 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...

6 dagar 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...

7 dagar ago | 0

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...

7 dagar ago | 0

Submitted


showImageThumbnails
View thumbnails of image files within a directory.

10 dagar ago | 4 downloads |

Thumbnail

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...

11 dagar 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...

11 dagar 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...

11 dagar ago | 1

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

11 dagar ago | 0

| accepted

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...

11 dagar 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...

12 dagar 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...

12 dagar ago | 0

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

13 dagar ago | 0

| accepted

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...

13 dagar 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...

13 dagar 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...

13 dagar 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...

13 dagar 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...

13 dagar 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...

19 dagar 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...

19 dagar 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...

20 dagar 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...

20 dagar 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...

21 dagar 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...

26 dagar ago | 0

Answered
plotting confidence interval and creating second axis in one plot
Here's a demo that should get you started. The alignment of y=0 on the right axis with the first data point at "x" is done at ...

27 dagar ago | 0

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Answered
How to binning 2-d data ?
This approach uses repelem() to generate group IDs by rows. data is the input matrix. nRows specifies the number of consec...

28 dagar ago | 0

Answered
App Designer. Should I use app functions or external fuctions?
> I noticed that the "same" operations are now much slower and crashing more often than when I was not using the App designer, s...

28 dagar ago | 1

| accepted

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