Answered

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...

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

Answered

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 ...

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

Answered

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 ...

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

Answered

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...

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

Answered

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, ...

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

Answered

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...

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

Answered

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...

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

Answered

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...

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

Answered

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...

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

Answered

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...

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

Answered

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...

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

Answered

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...

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

Answered

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 ...

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

Answered

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...

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

Answered

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...

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

Answered

Geoshow with MLT instead of longitude

This does not completely resolve your problem, but it may be helpful to get you started: % Load your data all_data = load('str...

Geoshow with MLT instead of longitude

This does not completely resolve your problem, but it may be helpful to get you started: % Load your data all_data = load('str...

4 months ago | 0

| accepted

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 ...

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

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...

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

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 ...

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

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: ...

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