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Adam Danz


Last seen: Today

University of Rochester

2.655 total contributions 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: Finishing PhD soon on topics related to vision science; neurophysiology; sensory-motor feedback and control; control systems; steering & navigation; multisensory integration; top-down bottom-up feedback loop.

"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
setting axis ticks on heatmap
If you want to change the tick labels, h = heatmap(__); h.XDisplayLabels = % string array or cell array of character vectors ...

alrededor de 2 horas ago | 0

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Draw randomly centered circles of various sizes
Set the range of radii, density, and other parameters to create a plot that draws randomly centered polygons with or without ove...

alrededor de 6 horas ago | 12 downloads |

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Answered
generating random , non uniform fiber distribution of circle in square
Using bubblebath() from the file exchange (see another demo here), figure('Color','w') ax = axes(); axis off S.axisHandle...

2 días ago | 0

Answered
Remove duplicate rows in table
Follow the demo. T is a table T.Test contains the test names which can be strings, character vectors, categoricals, or numeric...

2 días ago | 0

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Answered
Why is one of my tiled plots not being displayed? MATLAB UI App Designer
plot(ax4,theta(1:length(theta)-3),jerk,'c') % ^^^ you forgot this part

2 días ago | 1

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Answered
How do I measure density of random point with a fixed area in MATLAB?
Use histogram2() or histcounts2() to compute 2D density. Demo: xy = randi(400,50,2); subplot(1,2,1) plot(xy(:,1), xy(:,2),...

2 días ago | 1

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Answered
Creating matric of multiple arrays
Perhaps this (scroll down to see vectorized version)? x=0:12; k=5; a=k+x; b=k+2*x; c=k+4*x; d=k*x; Z = nan(2,2,numel(...

2 días ago | 1

Answered
Butterworth filter design calls bilinear and fails
You likely had another file on your Matlab path with the same name as butter. If the error happens again, the following command...

2 días ago | 1

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Answered
Generate a geographical heat map
I think this is what you're looking for. heatmap Note the change in inputs from matrix to vector of unique values. rng('def...

2 días ago | 0

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Answered
creating one output and 2 inputs function in script file
> Write a function in a scirpt file that has two inputs: a scalar z and the matrix M, hence y =f(z,M) Hint: z is not scalar in ...

2 días ago | 0

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Answered
Delete rows in a table where data in one column is below a value
> I want to delet all rows where the value of the data in the 4th columns is less than 0.1. T(T{:,4}<0.1,:) = [];

2 días ago | 0

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Answered
Replace elements in array
I wouldn't call this an algorithm. It's just indexing. If something more robust is needed we'll need a more detailed descripti...

2 días ago | 0

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Answered
How can I compare a datetime array with a timetable to delete all not existing days in it?
To match dates while ignoring time, use ismember() along with dateshift() to ignore time. Demo: TT is a timetable with dat...

2 días ago | 1

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Answered
Conditionals in Matlab app.designer?
Avoid using "==" to test equaltify for non-numeric and non-scalar values. For strings / character arrays, use, if strcmp(ap...

2 días ago | 0

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Answered
Extract the column/ row numbers or adress
> I would like to get the information on column numbers which got the value 1 For logical row vectors or numeric row vectors c...

2 días ago | 0

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Answered
error converting chars to string
Assuming Samples is a cell array Samples{m} = convertCharsToStrings(regexprep(Name, '\s+', '')); % ^ ^ If Samples isn't...

2 días ago | 0

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Answered
How do I use fitgmdist with a set of data that is not in a histogram format
You could fit the distribution to a tri-modal mixture of gaussians but very little data and a very narrow peaks (1-2 bars), you'...

3 días ago | 0

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Answered
How can I create three different subplots of a patch model, with different camera views?
Create the first subplot using subplot or tiledLayout. Plot your patch object(s) and set up the subplot to its final appearance...

4 días ago | 0

Answered
Combine vectors of different length into a matrix and perform ANOVA.
The dimensions you provided indicate that the vectors are row vectors, not column vectors. If you're performing a 1-ways ANOVA...

4 días ago | 0

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Answered
make the XTickLabel mouse sensitive in UIAxes
This demo uses a ButtonDownFcn function on the axes to detect when the left mouse button selects an x-tick label. The selection...

5 días ago | 0

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Answered
How to print same input file name as the output file name
How are you getting the input file name in the first place? If it's stored as a variable, use that variable to name the output ...

5 días ago | 0

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Answered
How to divide a signal into windows using loops
y=randi(100,1,11439); % Integers used for easy comparison n = 16; % must be even windowStart = [1, n/2+1:n/2:numel(y)]; ...

5 días ago | 0

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Answered
if any command to check table values
Assuming Y is a matrix, if any(Y>Threshold,'all') Conditional statements expect to recieve a scalar value. Your syntax was ...

5 días ago | 0

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Answered
How to plot wind vectors with quivers on a latitude/logitude plot
There are various types of map functions and it's not clear which one you're using. Here's a demo showing a quiver plot on a ma...

5 días ago | 0

Answered
how to set axis with different interval ?
Two methods below show log scale and categorical x axes. data = [ 3 10 5 11 7 09 10 1...

5 días ago | 0

Answered
Why do I hear nothing? sound function
According to the documentation, the sound data (first input to sound()) is an mx1 or mx2 matrix. Your sound data are 1x2001. So...

5 días ago | 0

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Answered
Deformed plots and extra windows plotting in matlab app.designer
You need to specify the axis handle. https://www.mathworks.com/matlabcentral/answers/503412-how-to-create-gui-plot-using-the-u...

5 días ago | 0

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Answered
How can I connect the points on my graph?
You need to store the values within the loop and then plot them after the loop. The changes will look something like this inco...

7 días ago | 0

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Answered
How to calculate how many plot tick would exist if the axis completely filled the figure
Given an axis within a figure, compute what the x and y axis limits would be if the axis extended to the edges of the figure. ...

8 días ago | 0

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Answered
Printing cell array values as simple numbers?
Options to convert a 1xn cell array containing scalar numbers to a vector (or string) rng('default') % for reproducibility x ...

8 días ago | 1

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