Put Y-Ticks above bars in stacked horizontal bar chart
One option would be to use the text function: y = [30 70; 20 80; 60 40]; b = barh(y, 'stacked','BarWidth',0.3); labels = {'So...

4 months ago | 1

| accepted

Count percentage of certain number in struct
You can use nnz which tells you how many non-zeros are in an array. If your struct is named s then you can extract the data you ...

4 months ago | 0

Editing csv data and convert it into a table
@Hicham, Here is another way that you could import your data, but keeping the variable names from the original file. filename ...

4 months ago | 1

How to plot only some part of a vector based on the index of a knob in app designer
I have made an example of such an app using MATLAB Online (see the attached file). Just to walk you through the steps that I to...

4 months ago | 0

| accepted

Use the function command to open a vff. file
Hi @parslee The File Exchange function (vff3D.m) in the link that you provided does not have very good documentation. Ideally, ...

4 months ago | 1

how to solve and plot complex equation
A couple of things: pi needs to be lowercase and you need to use .*, ./, and .^ when doing element-wise operations on vectors or...

4 months ago | 1

Making a table in matlab
% Example vector1 = [1 2 3 4 5 6 7 8 9]; vector2 = [1 2 3 4 5 6 7 8 9]; vector3 = [1 2 3 4 5 6 7 8 9]; % Combine into an a...

4 months ago | 0

| accepted

Solved

QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a standard U.S. QWERTY keyboard and it...

4 months ago

user defined function including a for loop taking vector input giving vector output
Is this what you are trying to do? x = 1:10; result = myfunc2(x) function [y2]=myfunc2(p) k=0; y2 = []; for t = 1:length...

4 months ago | 1

| accepted

How to automate the plotting of numerical data contained in Excel files?
Here is one way that you can make the 10 graphs for each of the excel files: cartella = 'C:/.../' files_excel = dir(fullfile(c...

4 months ago | 0

How to to create a dynamic scatter2 or scatter3 plot?
Hi @Muazma Ali, Assuming I understand your question correctly, you can follow these steps: 1. Right-click the Knob object in y...

4 months ago | 0

How to make widths of all subplot and colorbars same?
Someone else asked a very similar question to this last night (see this link). Below is the answer that I provided them for se...

4 months ago | 0

| accepted

How change space between subplot and include colobar out axis?
Hi @Guilherme Weber Sampaio de Melo, I would recommend you take a look at this MATLAB Answers discussion for some ideas about a...

4 months ago | 0

How to have a user select a file from a directory and then matlab automatically go into that folder and pull multiple files with the same name
You can use the uigetdir function to prompt the user to select a file directory, and then you can use the dir function to get a ...

4 months ago | 0

change tickness and font in table
Hi @aldo, 1) Unfortunately, no, I don't think it's possible to change the width of the vertical lines in a table. 2) It is pos...

4 months ago | 0

Solved

Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...

4 months ago

Solved

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

4 months ago

Solved

Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<https://imgur...

4 months ago

Solved

Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return true if the triangle with sides a, b and c is right-...

4 months ago

Solved

Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

4 months ago

Solved

Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

4 months ago

Trying to manually set rgb values of cells equal to 0 on contourf figure
Hi @Christian, I don't know if you are still active, but there is an easy way to do this, as long as your data does not already...

4 months ago | 0

Geoshow with MLT instead of longitude

4 months ago | 0

| accepted

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 ...

4 months ago | 0

| accepted

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...

4 months ago | 0

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 ...

4 months ago | 0

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: ...

4 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...

4 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...

4 months ago

Solved

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...

4 months ago