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

10 years ago

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

10 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.

10 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 + ...

10 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...

10 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...

10 years ago | 1 | 22 solvers

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

10 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...

10 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

10 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 ...

10 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...

10 years ago

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prime test
find largest 2 digit prime number

10 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]

10 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

10 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

10 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...

10 years ago

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

10 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...

10 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.

10 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. ...

10 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...

10 years ago

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

10 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...

10 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.

10 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. ...

10 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,...

10 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...

10 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 ...

10 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_...

10 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...

10 years ago | 0