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UICBioE240 2.10
Given a vector of numbers, give the difference between the maximum and minimum values.

9 years ago

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Largest Prime Number
Given a matrix X, find the largest prime number in X.

9 years ago

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Solving a quadratic equation
Given a, b and c, Return the solution of the following quadratic equation: a*x^2 + b*x + c = 0.

9 years ago

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Sum the squares of numbers from 1 to n
For a given value of n return the sum of square of numbers from 1 to n. Example For n = 2 then sum of squares = 5 (1^2 + ...

9 years ago

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Probabilities - More brains than luck
This problem is related to problem <http://it.mathworks.com/matlabcentral/cody/problems/596-more-luck-than-brains> where the te...

9 years ago

Problem

Probabilities - More brains than luck
This problem is related to problem <http://it.mathworks.com/matlabcentral/cody/problems/596-more-luck-than-brains> where the te...

9 years ago | 1 | 19 solvers

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UICBioE240 problem 1.4
So if A = [ 1 2 3; 4 5 6; 7 8 9] B = [ 3 3]

9 years ago

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UICBioE240 2.1
This will be useful later in the course, in conjunction to clc and clear all, what is the command to close all figure windows th...

9 years ago

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UICBioE240 problem 1.3
Find the length of a vector. So if A = [1 1 1 1 1] Then B = 5

9 years ago

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Array GCD
* Find Greatest Common Divisor in a given array * Function Template: function ans = arraygcd(a) % a=[45 15 200 ...

9 years ago

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Replace every 3rd element in a vector with 4
x is a vector of undetermined length You are to replace every 3rd element with the number 4, example: x = [11 23 34 43 2 3...

9 years ago

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prime test
find largest 2 digit prime number

9 years ago

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UICBioE240 problem 1.2
Convert a column vector into a row vector. So if A = [1; 2; 3] Then B = [ 1 2 3]

9 years ago

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Create sequnce 1 4 9 16 25.........
Create sequnce 1 4 9 16 25......... upto entered input value using matlab scripting commands. Let y be output and x be input

9 years ago

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Perfect Square or not
find Given input x is perfect square or not,if yes then output y=1.else y=0

9 years ago

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Extracting data: Heart rate (pulse)
The resting heart rate for an average adult is 60 - 100 beats per minute. Assign row array heartExtracted with all values in row...

9 years ago

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Constructing column arrays
* Construct a column array elevatorStops with values 2, 4, 5, 9, and 10

9 years ago

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Relational operators: Guessing game
Row array userGuess contains a sequence of user guesses. Create a logical indexing array correctGuess with true in each location...

9 years ago

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Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

9 years ago

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Program an exclusive OR operation with logical operators
Program an exclusive or operation *without* using the MATLAB function xor. Use logical operators like |, &, ~, ... instead. ...

9 years ago

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Back to basics 8 - Matrix Diagonals
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector of numbers, output a square array with the...

9 years ago

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Assigning a sum
* Write a statement that assigns numCoins with numNickels + numDimes.

9 years ago

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Sort 3d matrix according to another 3d matrix
According to Walter's comment, the previous solution was wrong. Here is a way to sort B given the sorted A along the 3-rd dimens...

9 years ago | 0

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

9 years ago

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Circle area using pi
Write a statement that assigns circleArea with the circle's area given circleRadius. Use the built-in mathematical constant pi. ...

9 years ago

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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,...

9 years ago

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Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

9 years ago

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Exporting Figures in matlab
I don't think export_fig allows you to set height and width. But, consider using -m<val> - option where val indicates the ...

9 years ago | 0

Answered
Can someone explain why I'm getting 0 as answer for the following integral?
This is a case where quadrature formulas fail.. Indeed, by computing the (very simple) integral manually, one gets integ_...

9 years ago | 0

Answered
Error when running certain function
Type the command ver in the command line, and check in the list if Financial Toolbox is there. If not, you need to inst...

9 years ago | 0