Answered
MATLAB figure with transparent background into Google Slides
This answer is an update to my previous comment with better instructions: If all you need to do is create a MATLAB figure with ...

1 year ago | 0

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Answered
I can only publish half of my script
It may be an issue with your browser. I just tried publishing your code to a PDF using Microsoft Edge and it seems to have work...

1 year ago | 0

Answered
Plot 2D vector in AppDesigner
I could not get the vplot function to work, but there is always quiver. For instance, if you add a button to your app and give ...

1 year ago | 0

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How can I return a value from an excel spreadsheet based on multiple user input variables?
Here is an example of how you can ask the user to select from a list of ingredients rather type the ingredient names manually: ...

1 year ago | 0

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Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<https://i.imgur.com/jlZDHhq.png>> Image courtesy of <http://up...

1 year ago

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Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the second...

1 year ago

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

1 year ago

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Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

1 year ago

Answered
Create plot with gradient descend vectors for function of 2 variables
My apologies for the double-response. I accidentally answered your question as a comment rather than as an answer. If I am unde...

1 year ago | 0

Answered
An automatic way to change \ with / (windows vs. unix) only for "addpath"?
file_name = '/Users/XXX/Documents/...'; file_name = strrep(file_name,'/','\'); addpath(file_name) EDIT: Just to explain, I am...

1 year ago | 1

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how to xlimit for 3 different plot in 1 figure?
% Example plot subplot(3,1,1) plot(rand(10,10)) subplot(3,1,2) plot(rand(10,10)) subplot(3,1,3) plot(rand(10,1...

1 year ago | 0

Answered
I have "step" data and I want value only on the steps
If you want to count each step as being any increase from the previous value then this is what you want: locs= []; for i = 2:l...

1 year ago | 0

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Why do I get "Array indices must be positive integers or logical values" when I am trying to plot my functions?
In MATLAB, indexing starts at 1, so you cannot have C(0), i(0), or y(0). Rather, it needs to be C(1), i(1), or y(1). EDIT: @Ma...

1 year ago | 1

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Handling Undesirable Characters in Numeric Columns When Reading a CSV File
If you have Microsoft Excel (or Google Sheets) you can use the Replace Tool to get rid of the [u.] in all of the columns. Simply...

1 year ago | 0

Answered
Problem with saving surf plot in vector format
It is odd, but even though MATLAB allows you to save plots as SVG files I am not certain that it allows you to import SVG files....

1 year ago | 0

Answered
Boxplot with equal spaced interval?
Are you asking for something like this? % Fake data xdata = 1:200; ydata = randn(30,200); % Extract every tenth column id...

1 year ago | 0

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Answered
How can i make the legend as shown in the figure attached?
Generating some example data (use your actual data instead of this) % Generating fake experimental data since I don't have your...

1 year ago | 1

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Answered
heatmap NaN Color replacement BUG
Instead of using the NanColor name-value pair (which I don't even see in the documentation?), you can try saving the plot to an ...

1 year ago | 0

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Question

Is there a better way to plot categorical data radially than using the polarhistogram function?
It is easy to plot categorical data with the histogram function: authors = categorical({'Austen','Bradbury','Brown','Brown','Br...

1 year ago | 1 answer | 0

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Solved

Encode Roman Numerals
Create a function taking a non-negative integer as its parameter and returning a string containing the Roman Numeral representat...

1 year ago

Solved

Return a list sorted by number of occurrences
Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

1 year ago

Question

How to fully display y-axis labels if they do not fit inside of the figure window when specifying a figure size and using subsubplot?
I am using the subsubplot function from the Climate Data Toolbox to make a figure that is 3 inches wide by 4 inches tall, but th...

1 year ago | 1 answer | 0

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Question

How to efficiently extract 2-D data from multiple text files and save it as a single 3-D variable?
I have 456 comma-delimited text files. Each file represents one month of climate data, containing 600 rows and 900 columns. I w...

3 years ago | 1 answer | 0

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answer

Question

How to test whether two arrays are statistically different?
This may be a silly question, but I don't have much of a background in statistics and I want to make sure I do this properly. I...

3 years ago | 1 answer | 0

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

3 years ago

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Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

3 years ago

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Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

3 years ago

Solved

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

3 years ago

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

3 years ago

Solved

Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

3 years ago