Question

how to detect border image?

hi. can anyone know how to detect the border image in the attachment? how to separate the red and white from the image 1 to ima...

2 months ago | 1 answer | 0

Question

Index exceeds the number of array elements (1).

Hi, please help me regarding this error. _______________________________________________________________________ Index exceed...

4 months ago | 1 answer | 0

Question

how to extract data from 2D graph?

Hi, I got 2D graph like attacment. how to extract the data from .jpg? i do convert it in .fig but i have error: "No appropria...

8 months ago | 2 answers | 0

Question

how to plot controlchart function into axes GUI

axes(handles.axes1); p = controlchart(re,'charttype','s'); xlabel('Airflow (ft^3/min)') ylabel('Frequency (counts)') ...

1 year ago | 1 answer | 1

Solved

Back and Forth Rows

Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

1 year ago

Solved

Who Has the Most Change?

You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

1 year ago

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

1 year ago

Solved

Triangle Numbers

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

1 year ago

Solved

Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

1 year ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

1 year ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

1 year ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

1 year ago