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Adam Danz


Last seen: Today

University of Rochester

1 887 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
Help with 2D plot from a matrix
Continuing from the comments under the question. Using imagesc, you can change the tick labels using set(gca, 'XTick', 1:3, ...

environ 13 heures ago | 0

Answered
Representing certain range of X axis using a single tick in MATLAB plot
Two options X = [1,2,3,4,5,6,7]; Y = [10,10,10,10,20,30,40]; xIdx = [1,5,6,7]; bar(X(xIdx), Y(xIdx)) ax = gca(); ax.XT...

1 jour ago | 1

| accepted

Answered
Not sure how to fix my matrix dimension problem
t is a 1x41 vector; wd and zeta are both 1x7 vectors. You can't do pairwise multiplication with two arrays of different size. ...

1 jour ago | 1

Answered
How can I sort an array to follow a path?
I don't know much about reading in stl files but you might want to look into options that would read in the points in different ...

1 jour ago | 0

Answered
Counting characters in a file
Here's a demo to count the instances of a character in a text file. This demo searches for a space character ' ' and then repl...

1 jour ago | 0

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Answered
Stop plotting on MATLAB
The switch/case in your question does the same thing no matter what case was selected so why have it at all? The reason you're ...

1 jour ago | 0

Answered
Plotting trendline and normally distributed numbers
"I need to change my variable e in a way that it represents normally distributed numbers with a mean 0 and a standard deviation ...

1 jour ago | 0

Answered
Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
The transformation matrix produces a 3x3 matrix and you're attempting to store the 3x3 matrix into a single 1x1 space in A(i). ...

1 jour ago | 0

Answered
How to use bootstrap technique among multiple data sets by choosing data sets randomly
"... i want to use all the 10 sections data i.e. EH1 to EH10 in bootsrtp function for 500 iterations to get Zfinal." Why split ...

1 jour ago | 0

Answered
Insert all in matrix
You can either store the outputs in a cell array like this i=1; for S=0.05:0.05:1 LIV{i}=ricerca(V0,W,S,N) % ^ ^ ...

2 jours ago | 0

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Answered
multiplay colum of matrix
y = prod(a);

2 jours ago | 0

Answered
How to graph values of a function above and below 0 as separate functions?
The conditional statements in your code aren't doing what you think they are doing. They return true only when the entire vecto...

2 jours ago | 1

Answered
how to add a single blank row in a table
Note that "missing" values are represented by NaN values for numeric data. % Create demo table T = array2table(reshape(1:9,3,...

2 jours ago | 0

Answered
Conversion to cell from double is not possible.
dx{k} = imfilter(g{k},h1); dy{k} = imfilter(g{k},h2); % ^ ^ Use curley brackets or dx(k) = {imfilter(g{k},h...

2 jours ago | 1

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Answered
Which version I should download for 2 GB RAM?
Look through this table that lists the minimum system requirements across all Matlab releases for multiple systems. R2017b (M...

2 jours ago | 0

Answered
Calculate longterm daily average
Create timetable (from OP's code) mat = randi([0 14600], 730, 5, 2); sc1 = (datetime(1981,1,1):datetime(1982,12,31))'; splitm...

2 jours ago | 1

| accepted

Answered
Error using plot Invalid data argument.
function y = U(t) t = -3:0.0001:3; y= 1*(t>=0); plot(t,U(t)) % ^^^^problem You're recursively calling the U(t) functio...

2 jours ago | 0

Answered
how can I combine several file.fig together
It's unclear whether you want to combine each line into the same axes or if you want to combine each axes into the same figure a...

2 jours ago | 0

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Answered
VLookup Multiple Conditions if statements
No need for a function. See inline comments for details. Matrices % Define matrix m = randi(3,2000,5); % Define sear...

3 jours ago | 0

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Answered
shift horizontal histogram to right
Here's a demo that shows how to compute a probability density estimate for each column of data and how to plot the PDF curve nex...

3 jours ago | 1

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Answered
No data tip interaction when adding a second axis
ax2 is blocking ax1. The datatip on ax2 works fine but there are no data in ax2 so you're not seeing any datatips. Solution: P...

3 jours ago | 0

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Answered
How do i select a random cell with a certain value from the matrix
% Create matrix of 0s & 1s M = round(rand(1024, 1280)); % List all indices of 1s loc = find(M==1); % Randomly select one o...

3 jours ago | 0

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Answered
how to find the Reverse process of A(B).
A=[1 3 2 4 5 6 7 8 8 9 11]; B=[10 4 3 1 7 6 9 5 2 8 11]; C = A(B); A2(B) = C; However, if B contains duplicate values, ...

3 jours ago | 1

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Answered
What is the default figure font in Matlab 2014b?
To get default font properties without the need to create an axes, get(groot, 'defaultAxesFontName') get(groot, 'defaultAxesF...

4 jours ago | 1

Answered
How to read a matrix line by line in a for loop from a txt file and save it as a 4-dimensional matrix?
No need to use loops! big_matrix1 = permute(reshape(matrix(:,1), [2 7 10 10]), [4,3,2,1]); big_matrix2 = permute(reshape(ma...

5 jours ago | 0

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Answered
How to control color inside a for loop
I haven't dug too deeply into the two threads but I think this will work for you. If not, I'll remove the answer so the questio...

5 jours ago | 0

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Answered
please help me to code below problem
The question mentions "random temperatures" between 0 and 5. Your random values are all integers but random temperatures would ...

5 jours ago | 1

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Answered
App Designer: Can't delete Figure "app.UIAxes" permanently
This is really bizarre. Source of the problem The problem is caused by the 2nd UIAxes not having a handle assigned in the app...

6 jours ago | 1

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Answered
How can I use sliders to scroll through my data in GUI?
How do I use callbacks to connect all sliders, so they show the same value? You can assign the same callback function to multip...

6 jours ago | 0

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Answered
Standard deviation, Mean values for each class
Use grpstats() if you have the Stats & Machine Learning Toolbox. data = [ 1 1 1.5 1.5 2 2; 10 9 7 6 3.5 8]',; [dataMean, data...

6 jours ago | 1

| accepted

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