已解决

Extract a specific part of matrix!
In the given matrix, extract element that have odd rows and column number. For example A=[1 4 2 3 5] B=extractodd(A);...

4 years 前

已解决

Delete x value in given vector y.
Delete x value in given vector y. Exapmle x=5; y=[ 1 2 5 6 74 5 2 5] result=[1 2 6 74 2]

4 years 前

已解决

Compare two strings.
Compare two strings, whether they are equal or not.

4 years 前

已解决

Draw a '4' in a zero matrix!

4 years 前

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Draw a '6' in a zero matrix!

4 years 前

已解决

Draw a '7' in a zero matrix!

4 years 前

已解决

Draw a '8' in a zero matrix!

4 years 前

已解决

Draw a '3' in a zero matrix!

4 years 前

已解决

Draw a '2' in a zero matrix!

4 years 前

已解决

Draw a '9' in a zero matrix!

4 years 前

已解决

free points
function y = your_fcn_name(x) y = x(1)+x(2); end

4 years 前

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Problem 44444 !!! free beer everyone
just say hallelujah to solve this problem

4 years 前

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easy problem
Find the last element of the array

4 years 前

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Triangle Numbers (★★)
(copy of problem 5) Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3...

4 years 前

已解决

Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

4 years 前

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

4 years 前

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Annoying population
Every year the number of annoying persons in the office triples Found the population, given a(0) and t

4 years 前

已解决

calculate Compound Intrest
Calculate Compound Intrest for given data

4 years 前

已解决

Spiral In
Create an m by n matrix filled with sequential integers starting from 1 and arranged in a counterclockwise spiral that hugs the ...

4 years 前

已解决

Draw a '5' in a zero matrix!

4 years 前

已解决

Calculate sin(x) without sin(x)
Calculate y = sin(x) x = 0 -> y= 0 without the use of sin(x) or cos(x)

4 years 前

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Square root of number
Square root of given number.

4 years 前

已解决

Step up
For given input array, output a array with all elements step up by two

4 years 前

已解决

Count me in
Count the number of occurrences of the second input in the first input Ex. x1 = 12344455511; x2 =2; output = 1 ...

4 years 前

已解决

Find max prime number
Given integer number n. Find the max prime number (mpn) that smaller than or equal to n. Example: n = 10 --> mpn = 7

4 years 前

已解决

Create tangent function out of sine function only
Please don't use cosine and tangent functions

4 years 前

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Save variables
a=[1] Save variable a that is located in workspace into current folder. File name should be 'a.mat'

4 years 前

已解决

Doubling elements in a vector (★★)
(copy of prob. 1024) Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] t...

4 years 前

已解决

Convert from integer to binary
if true % decimalToBinaryVector(x) end

4 years 前

已解决

UICBioE240 problem 1.12
The mathematical quantities e^x, ln x, and log x are calculated in Matlab using the expressions exp(x), log(x), and log10(x), re...

4 years 前