Community Profile

# ddd ppp

33 total contributions since 2017

View details...

Contributions in
View by

Where is the recursion?
thanks

3 mois ago | 0

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....

3 mois ago | 2 answers | 0

### 2

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...

environ un an ago | 1 answer | 0

### 1

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?

environ un an ago | 1 answer | 0

### 1

what does the red dot on the line number in matlab mean?
OMG IT MEANS TO STOP ON THE LINE. that is so useful

environ un an 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...

environ un an ago | 2 answers | 0

### 2

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...

environ un an ago | 0 answers | 0

### 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...

environ un an ago | 0 answers | 0

### 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 ...

environ un an ago | 1 answer | 0

### 1

Solved

kmph to mps
convert kilometer per hour to meter per second

environ un an ago

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...

environ un an 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...

environ un an 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...

environ un an 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...

environ un an 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,...

environ un an 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 ...

environ un an 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...

plus d'un an ago | 1 answer | 0

### 1

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 ...

plus d'un an 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...

plus d'un an 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 ...

plus d'un an 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...

plus d'un an 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...

plus d'un an 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...

plus d'un an 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 ...

plus d'un an ago

Solved

Given a and b, return the sum a+b in c.

plus d'un an 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...

plus d'un an 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...

plus d'un an 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...

plus d'un an 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...

plus d'un an ago