Solved

Magic!
Check whether the input matrix is a normal magic square: <http://en.wikipedia.org/wiki/Magic_square> Output the logical va...

10 years ago

Solved

No Twins?
Write a function that accepts as input a vector and returns the same vector, but retaining only the first occurrence of an eleme...

10 years ago

Solved

vectorization in N
For a given integer n (n>1), compute the sum f (i) (1 <= i <= n) where f (i) = 1 if n is odd and 2 otherwise.

10 years ago

Solved

Negative matrix
Change the sign of all elements in given matrix.

10 years ago

Solved

What percentage?
Calculate the output c as the percentage of a on b for given a and b.

10 years ago

Solved

Get chain of consecutive characters
Write a function that will output a chain of consecutive characters, given 2 letters as input. It has to work backwards too. Exa...

10 years ago

Solved

Design a function to perform convolution on 2 vector of numbers
The function should accept 2 one dimensional vectors of any length and compute the convolution between these 2 vectors and store...

10 years ago

Solved

Convolution of vectors
Find the convolution of the 2 vectors.

10 years ago

Solved

Decimal to Binary
Create a function that returns the binary of a decimal number. Decimal number is given as 6

10 years ago

Solved

Quantization
3-bit ADC channel accepts analog input ranging from 0 to 5 volts, determine the number of quantization levels.

10 years ago

Solved

Determine if number is even
Your function should return true if input x is even, else return false

10 years ago

Solved

plot the following analog signal with frequency of 150Hz
x(t)= 4 sin(2*pi*150t) T=0.005s plot it to 0.2s period

10 years ago

Solved

Quantization Level
Given an 3-bit Quantizer ranging from 0-5 Volts, Determine the number of quantization level.

10 years ago

Solved

Determine the number of quantization levels
m is the number of bits used in ADC determine the number of quantization level

10 years ago

Solved

find the required sampling frequency
find the required frequency in order to sample this signal and recovered back using law pass filler : signal= 4.5*sin (2*pi*1...

10 years ago

Solved

Signal sample
Find the no. Of quantisation level of signal with 6-bits.

10 years ago

Solved

Find the binary code
Given a sinusoidal signal, create a function that returns the binary code of a quantized value. The function takes the bit lengt...

10 years ago

Solved

Make a run-length companion vector
Given a vector x, return a vector r that indicates the run length of any value in x. Each element in r shows how many times the ...

10 years ago

Solved

Return unique values without sorting
If the input vector A is [42 1 1], the output value B must be the unique values [42 1] The *values of B are in the s...

10 years ago

Solved

Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

10 years ago

Solved

Replace 0 to NaN!
In given matrix A=[1 nan nan; 2 2 nan; nan nan 1]; replace NaN to 0. Use matrix A as a input.

10 years ago

Solved

Initialize a Natural Number matrix.
Given length of matrix initialize a matrix consisting of natural numbers from 1 to n: n = 10; x = [ 1 2 3 4 5 6 7 8 9 10]; ...

10 years ago

Solved

Kinetic Energy
Given the mass m and velocity v of an object, determine its <http://en.wikipedia.org/wiki/Kinetic_energy kinetic energy>.

10 years ago

Solved

Matlab Basics II - Unit Conversion
Write a function that converts Kg to lbs, returns the answer to the nearest 1/100th of a pound

10 years ago

Solved

Basic commands - rounding
make a function which will round to integer, which is nearer to zero. Example x=[-2.5 2]; y=[-2 2];

10 years ago

Solved

Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...

10 years ago

Solved

Vector Magnitude Calculator
'a' is a vector that starts at the origin and ends at (x, y). Find ||a||. Hint: It is as simple as "ABC".

10 years ago

Solved

Create a vector
Create a vector from 0 to n by intervals of 2.

10 years ago

Solved

Find out missing number from a vector of 9 elements
You are given a vector of size 9, x = [x1 x2 x3 x4 x5 x6 x7 x8 x9] Elements of x may be randomly selected without repeati...

10 years ago

Solved

Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

10 years ago