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Erik


Swarthmore College

Last seen: 10 Tage ago Active since 2008

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  • Personal Best Downloads Level 3
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  • GitHub Submissions Level 3
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echeever/BodePlotGui
A tool for generating piecewise linear asymptotic Bode diagrams.

12 Monate ago | 18 downloads |

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We love vectorized solutions. Problem 1 : remove the row average.
Given a 2-d matrix, remove the row average from each row. Your solution MUST be vectorized. The solution will be tested for ac...

mehr als 2 Jahre ago

Solved


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...

mehr als 2 Jahre ago

Solved


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...

mehr als 2 Jahre ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

etwa 4 Jahre ago

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Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

mehr als 4 Jahre 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,...

mehr als 4 Jahre ago

Submitted


echeever/SecondOrderGUI
A GUI useful for learning and/or teaching properties of second order systems

fast 6 Jahre ago | 2 downloads |

Submitted


echeever/ConvolveGUI
A GUI for graphically demonstrating the convolution process.

fast 6 Jahre ago | 4 downloads |

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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...

mehr als 6 Jahre ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

mehr als 6 Jahre ago

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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. Example...

mehr als 6 Jahre ago

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Is my wife right?
Regardless of input, output the string 'yes'.

mehr als 6 Jahre ago

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

mehr als 6 Jahre ago

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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...

mehr als 6 Jahre ago

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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 ...

mehr als 6 Jahre ago

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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...

mehr als 6 Jahre ago

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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 ...

mehr als 6 Jahre ago

Solved


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

mehr als 6 Jahre ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

mehr als 6 Jahre ago

Solved


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:...

mehr als 8 Jahre ago

Submitted


p_input - mimic functionality of "input" while publishing.
This function mimics the behavior of the "input" function but works while publishing.

etwa 9 Jahre ago | 1 download |

Submitted


GUI for Root Locus
This program helps to sketch root locus plot

mehr als 9 Jahre ago | 13 downloads |

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GUI for Understanding Nyquist Plots
This is a GUI designed to help learn about Nyquist plots.

fast 10 Jahre ago | 8 downloads |

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Submitted


SCAM- A tool for symbolically solving circuit equations
This tool starts with a netlist (similar to spice) and generates and solves the resulting circuit.

fast 13 Jahre ago | 10 downloads |

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Submitted


Visualizing Phasors, an Animated GUI
A tool for visualizing phasor (voltage, current, impedance), along with animation.

fast 13 Jahre ago | 27 downloads |

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