Question

Where is the recursion?

I am getting an infinite loop and running out of memory here. Please help find the recursion. I have not used matlab in a while....

5 months ago | 2 answers | 0

Question

What are some things you wish you knew when you were new to matlab?

I just saw that in a long for loop where end is out of the page, if you mouse over the for, the line of the end appears on the b...

1 year ago | 1 answer | 0

Question

Whats the use of an inline function (function at end of script)?

is the primary benefit not having extra function files for a script?

1 year ago | 1 answer | 0

Answered

what does the red dot on the line number in matlab mean?

OMG IT MEANS TO STOP ON THE LINE. that is so useful

what does the red dot on the line number in matlab mean?

OMG IT MEANS TO STOP ON THE LINE. that is so useful

1 year ago | 0

Question

what does the red dot on the line number in matlab mean?

what does the red dot on the line number in matlab mean? A picture is included. <</matlabcentral/answers/uploaded_files/11599...

1 year ago | 2 answers | 0

Question

help with prettyprint or mlx display

Im trying to use pretty print for a long equation line and its not working. also, the documentation says: pretty is not re...

1 year ago | 0 answers | 0

Question

why does this short for loop crash?

for i=1:33, matlab crashes. This loop might crash too. Is there a simple error here? tlist=0 dt =.1 for i=1:5 tlis...

1 year ago | 0 answers | 0

Question

simplest way to build a series of numbers inside a for loop

im trying to build a series of numbers inside a for loop. here is what i used to do this. t=0 dt=.1 ii=0 for i=1:10 ...

1 year ago | 1 answer | 0

Solved

The maximum sum of squares (testing)

Create a function file with an input maxval to determine the maximum number of terms for the series 1^2 + 2^2 + 3^2 + ... such t...

1 year ago

Problem

The maximum sum of squares (testing)

Create a function file with an input maxval to determine the maximum number of terms for the series 1^2 + 2^2 + 3^2 + ... such t...

1 year ago | 0

Solved

Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

1 year ago

Solved

Back to basics 21 - Matrix replicating

Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, generate an output matrix that consists o...

1 year ago

Solved

Check if number exists in vector

Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

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

Question

Commenting out large sections does not work sometimes

hi, im trying to comment out this text: Write a MATLAB script that will load a *.csv (comma separated value) file containi...

2 years ago | 1 answer | 0

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

2 years ago

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

2 years ago

Solved

Remove all the consonants

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

2 years ago

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...

2 years ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

2 years 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...

2 years ago

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

2 years 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...

2 years 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...

2 years 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...

2 years 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...

2 years ago