已解决

find the 'M'
for an input x, return 1 at the location of the letter 'M'

9 years 前

已解决

Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and ...

9 years 前

已解决

wipe out!
make all the elements in given x zero.

9 years 前

已解决

Sum the rows
Sum the rows of the given matrix. Example x = [ 1 2 3 4 ] y = [ 3 7 ]

9 years 前

已解决

Replace all odd numbers with NaN
Replace all odd numbers in the vector or matrix with NaN. For example, if x = [1 3 4 5 8 11]; then return y = [NaN Na...

9 years 前

已解决

Create sine function out of cosine
Please don't use sin(x) directly

9 years 前

已解决

Use a timetable to analyze a train timetable (Part 1)
Oh no, you missed your train to Boston! Find the departure time of the next available train by analyzing the train timetable. Th...

9 years 前

已解决

String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

9 years 前

已解决

Create a New_Word
The output of the function is a new word created from the word entered into the function. The new word is created by deleting th...

9 years 前

已解决

Find the distance traveled by a car given velocity and time.
A car is traveling at a constant velocity for a specific amount of time. The function should use the two inputs, velocity and ti...

9 years 前

已解决

vectors counting by 5
Create a vector with numbers from x_min to x_max in increments of 5.

9 years 前

已解决

Matrix Manipulation
Given an m*n matrix, see if a matrix contains any 0s in any row. if it contains 0 anywhere in any particular row, delete that ro...

9 years 前

已解决

Avengers Assemble!
Given matrix with so many zeroes, trim those zeroes and output a matrix joining all nnz elements Example: input = [0 0 0 0 0...

9 years 前

已解决

Vandermonde Matrix
Create the Vandermonde Matrix of the given vector. The matrix consists of columns as powers of the vector, so the first column i...

9 years 前

已解决

Laguerre Polynomial
Create a square lower diagonal matrix containing the first n Laguerre Polynomial coefficients. For n=6, the Laguerre Matrix is: ...

9 years 前

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row removal
Remove the nth row from input matrix M and return the resulting matrix in output N.

9 years 前

已解决

Remove multiples of N
in the vector x remove all multiples of N. x = [1 2 3 4 5 6]; N = 2; Then y = [1 3 5];

9 years 前

已解决

time difference
The arrays x and y contain time values in the form of: x = [hours minutes seconds] Create the output z which contains the...

9 years 前

已解决

Count the numbers
In a array x, count the number of times the number n appears in x. for example: x = [1 2 3 4 3 2 1 2] and n = 2 the answer sh...

9 years 前

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Binary Inversion
Given the unsigned 8-bit integer x, return the number y which is the binary inversion of x. For example if x is 5, y should b...

9 years 前

已解决

Maximum of ND-array
Find the maximum element of a N dimensional array. Example: A=[1 2 4 ; -20 4 10]; The maximum is 10.

9 years 前

已解决

Wrap-around effect
In vector x of length n we define (n+1) position as going back to the first position (so called wrap-around effect). Can you ret...

9 years 前

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Non trivial identities - reshape
Return x by reshaping it.

9 years 前

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Display negative numbers
Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].

9 years 前

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Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...

9 years 前

已解决

Energy-Mass Equivalence
Given input enegy of the object, E, and constant c = 300,000,000, find the mass of the object.

9 years 前

已解决

Rankine to Kelvin Converter
Given input R, degrees Rankine, convert into degrees Kelvin.

9 years 前

已解决

MPS to MPH
Given the speed in miles per second, find the speed in miles per hour.

9 years 前

已解决

Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

9 years 前

已解决

Joules to Megatons of TnT
Given joules, J, make a function that converts to megatons of TNT.

9 years 前