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...

10 months 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 ...

10 months ago | 0

Answered
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: ...

10 months ago | 0

Solved

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...

10 months ago

Solved

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...

10 months 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...

10 months 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...

10 months 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...

10 months 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...

10 months ago | 1

Answered
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...

10 months 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...

10 months ago | 0

Answered
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...

10 months 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...

10 months 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....

10 months 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...

10 months 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...

10 months 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 ...

10 months ago | 0

| accepted

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...

10 months ago | 1 answer | 0

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answer

Solved

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

11 months 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 ...

11 months 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...

2 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...

2 years ago | 1 answer | 0

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answer

Solved

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

Solved

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

Solved

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

Solved

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

3 years ago