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# Giacomo Alessandroni

### University of Urbino

Active since 2013

Professional Interests: Digital Signal Processing

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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:...

meer dan 6 jaar ago

Submitted

Error function stand alone
Y = ERF_STAND_ALONE(X) is the error function for each element of X.

Function 'subsindex' is not defined for values of class 'tf'.
Thank you Wayne King, but the question is another. My function *was* named: function kinetic(v_min, v_max, step) so.....

meer dan 9 jaar ago | 0

| accepted

Question

Function 'subsindex' is not defined for values of class 'tf'.
Hi to all. I have try to write a simple code for step and impulse response of a transfer function. The code is this: ...

meer dan 9 jaar ago | 3 answers | 0

### 3

Question

Discrete derivative via Matlab
Hi to all, I have tried to derivative a simple sine function with diff. Here are the code: x = 0:pi/100:10*pi; ...

meer dan 9 jaar ago | 1 answer | 0

### 1

Submitted

ar_model
AR_MODEL compute AR-models parameters of input signal using Yule-Walker method.

Submitted

Blend Color
BLENDCOLOR - Blend two colours specifying the fractional position

Submitted

Plot color
PLOT_COLOR draws a dotted graph where the color of every point depends by vector P

Solved

you just measured its surface area, that is the input.

ongeveer 10 jaar ago

Solved

inner product of two vectors
inner product of two vectors

ongeveer 10 jaar 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...

ongeveer 10 jaar ago

Solved

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...

ongeveer 10 jaar ago

Solved

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

ongeveer 10 jaar ago

Solved

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

ongeveer 10 jaar ago

Solved

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

ongeveer 10 jaar ago

Solved

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

ongeveer 10 jaar ago

Solved

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 ...

ongeveer 10 jaar 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...

ongeveer 10 jaar ago