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W. Owen Brimijoin
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创建时间表
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
6年前
解决了
搭便车手MATLAB指南
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
6年前
解决了
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...
6年前
解决了
将所有整数从1到2^n总和
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
6年前
解决了
查找所有小于0或大于10的元素,然后用NAN代替它们
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
6年前
解决了
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...
6年前
解决了
寻找完美的正方形
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
6年前
解决了
删除出现NAN的任何行
Given the matrix A, return B in which all the rows that have one or more /www.tianjin-qmedu.com/help/techdoc/ref/nan.html NaN...
6年前
解决了
三角数
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
6年前
解决了
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...
6年前
解决了
时间2-从这里开始
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
6年前
Answered
列间隔
There are two ways to approach this and I think you're conflating the two: Here's one option colvec = [2:-.1:0]'; He...
列间隔
There are two ways to approach this and I think you're conflating the two: Here's one option colvec = [2:-.1:0]'; He...
7年前|2
|公认
Answered
how to mix two audio signals
Simple mixing is just adding. y3 = y1 + y2; If you want to control the level of each within the mix, then you need to ad...
how to mix two audio signals
Simple mixing is just adding. y3 = y1 + y2; If you want to control the level of each within the mix, then you need to ad...
7年前|2
|公认
Answered
how to calculate element distance in a vector?
It looks like you want the sum of the absolute value of the differential of those numbers? You get your first answer like this: ...
how to calculate element distance in a vector?
It looks like you want the sum of the absolute value of the differential of those numbers? You get your first answer like this: ...
7年前|1
|公认
Answered
How to put wav file as input argument of a function ?
您需要将文件“ songbird.wav”中的信号加载到matlab工作区中:
How to put wav file as input argument of a function ?
您需要将文件“ songbird.wav”中的信号加载到matlab工作区中:
7年前|0
Answered
generating aperodic impulse train or triangular pulse or rectangular pulse
It's a bit hard to know exactly what parameters you are after, but if all you are doing is making a click train with randomly ch...
generating aperodic impulse train or triangular pulse or rectangular pulse
It's a bit hard to know exactly what parameters you are after, but if all you are doing is making a click train with randomly ch...
7年前|0