Adam Danz

Last seen: Today

University of Rochester

2,224 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
How can I plot and reach to this figure ?
I'm not going to do your work for you but I can give you some hints that will get you started. If you are unfamiliar with a func...

4 days ago | 0

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how to add a normal distribution to a figure?
You can use this fully parameterized guassian function explained here https://www.mathworks.com/matlabcentral/answers/370386-ho...

4 days ago | 1

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"Index esceeds the number of array elements (1)". When clearly there is capacity for 201 spaces in the array, what is happening!?
"Index esceeds the number of array elements (1)". When clearly there is capacity for 201 spaces in the array, what is happening!...

4 days ago | 1

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I'd like to plot color image histograms that combine color as RGB
By setting transparency to a value less than 1, overlapping histograms will show the combined colors. However, since the histog...

4 days ago | 0

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Why is it that the breakpoint does not work?
First, make sure the breakpoint is valid. Invalid break points are gray, valid break points are red. For more info, see "invali...

4 days ago | 0

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how to plot 2 curve with together
The code results in the error, Error using * Incorrect dimensions for matrix multiplication. Check that the number of column...

4 days ago | 1

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How can I make the plot transparent in a gscattter?
Setting transparency of markers with gscatter is not possible as of r2020a. Workarounds You could use scatter() which does s...

5 days ago | 0

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How to concatenate a row of variable names and a double?
You can concatenate them within a cell array. Based on your question and title, I'm guessing you've got a row of variable names...

6 days ago | 0

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Linking x and y axis zoom in subplot
See linkprop() Link the xlim and ylim properties. Or use or linkaxes() Here's a demo. It uses tiledlayout instead of subpl...

6 days ago | 0

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how to label strings in an array with an ID
See ismember() StringID needs to be a cell array. Then, [~, idx] = ismember(tc,StringID(:,1)); Also see lower() if you want...

6 days ago | 0

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Count the number of indices between two indices
If and only if the following rules are met, the solution is very simple. For every "1" there will be a "-1" and for every "-1"...

6 days ago | 0

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Difference between %d and %f?
Refer to the documentation. %d represents signed integers (base 10). sprintf('John is %d years old', 7) % 'John is 7 year...

6 days ago | 0

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Calculating mean and SD of histogram
Guessing that column 1 of the data are x-values to the bar plot and column 2 of the data are the bar heights, you can fit a guas...

7 days ago | 0

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Drawing a rectangle over existing plot
To use an annotation object in the way you're describing, you'd need to convert the data units, which are relative to the axes, ...

9 days ago | 0

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Two x-axis for the same contourf plot
Matab does not currently offer a second x axis. You can create two duplicate axes and place the x-ticks of the bottom axis on ...

9 days ago | 0

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String scalar or character vector must have valid interpreter syntax
You probably want something like title(sprintf('%.2f + %.2f', Rs(1), Ry(1))) See sprintf for more info. Update Set interpre...

9 days ago | 0

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calculation time in for loop
If the computations done within the loops are nearly uniform in their complexity, then it's expected that the speed of each loop...

10 days ago | 0

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Error using fprintf Invalid file identifier. Use fopen to generate a valid file indetifier
My guess is that Total_Time_t2_64Mb is equal to NaN which would result in s2 = "TOTAL FRAMES SENT = " + NaN +...

10 days ago | 0

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Labels to a stacked bar
Here's a demo. % Create stacked bar plot x = randi(3,20,5); h = bar(x,'stacked'); % Get the (x,y) coordinates for the t...

10 days ago | 0

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Unnecessary rounding when reading an xlsx
Thanks for providing the raw data. I'm not seeing what you're seeing. My data exporation steps are below. % Read-in the da...

11 days ago | 0

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Finding handles to ROI objects such as drawline
h = findobj(axhl, 'type', 'images.roi.line'); The object created by drawline is different from regular line objects. But the...

11 days ago | 0

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Index in position 1 exceeds array bounds (must not exceed 46)
The value of n iterates from 1 to 617. The size of D is 46x16. When n=47, you get the error because D(47,:) doesn't exist. ...

11 days ago | 0

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Error in callback function execution in App Designer when called programmatically
As of r2020a, the typical ToolBar is not (yet?) supported for UIFigures (eg, apps) but the property exists which usually means t...

12 days ago | 0

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Answered
Shift Map in App Designer
Since the worldmap function does not currently support setting parent axes, you'll have to create the plot in an external figure...

12 days ago | 0

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App Designer: Subplots in uiplane
Since this isn't your code, I don't have to worry about sounding insulting when I say that this code is a mess! :) I wouldn't ...

12 days ago | 0

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Custom Colors for Stacked Bar Chart
Set the FaceColor property to Flat and then define the colormap which specifies the color for each segment. Here are two demos...

12 days ago | 0

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How to close an uialert programmatically
The uialert window cannot be programmatically closed, at least not in r2020a. You can, however, make the uialert non-modal whic...

12 days ago | 0

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extract data from structure into table with multiple columns instead of one column
Change T2 = [T2; ICA_selected] % ^ vertical concatenation to T2 = [T2, ICA_selected]; % ^ horizontal concatena...

12 days ago | 0

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Answered
how can I increase the patch animation speed?
In addition to Star Strider's advice to use getframe, check out drawnow limitrate which will limit the number of times drawnow i...

12 days ago | 0

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Variable X-Tick Labeling
The cleanest solution IMO is to convert your datetime values to the fiscal year values and use the fiscal year values to plot yo...

12 days ago | 0

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