photo

Eric Tao


2018 年からアクティブ

Followers: 0   Following: 0

統計

All
  • Knowledgeable Level 1
  • Solver
  • First Answer

バッジを表示

Feeds

表示方法

回答済み
Merge multi-row values to single row in table for classification training
Assume your original table is called 'data', and results will be stored in a new table called 'new', then run: new = table(...

7年弱 前 | 0

回答済み
How do I run increments of numbers through a function?
Use MATLAB colon expression, and you don't need for-loop anymore. Run: a = [95:-0.1:35]'; you will get the result.

7年弱 前 | 0

回答済み
join tables based on string in one cell in the other
You need to convert strings in foo.var1 to characters, assuming the 1st column name in foo and bar are both 'var1'. Run: ...

7年弱 前 | 3

| 採用済み

解決済み


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

7年弱 前

解決済み


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...

7年弱 前

解決済み


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...

7年弱 前

解決済み


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

7年弱 前

解決済み


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 ...

7年弱 前

解決済み


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...

7年弱 前

解決済み


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...

7年弱 前

解決済み


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...

7年弱 前

解決済み


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 ...

7年弱 前

解決済み


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...

7年弱 前

解決済み


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:...

7年弱 前

回答済み
concatenate cell
just type: b = {strjoin(a,'_')}; Then your b will be a cell as {'kkk_lll_xxx_jjj.xls'}

7年弱 前 | 0