Roche de Guzman

Hofstra University

Last seen: 5 días ago | Active since 2015

Associate Professor, Bioengineering
Teaching:
ENGG 010 (MATLAB Programming for Engineers)
ENGG 081 (Introduction to Bioengineering)
ENGG 101 (Numerical Methods)
ENGG 108 (Biomaterials Lab)
ENGG 112 (Engineering Drawing)
ENGG 118 (Fundamentals of Biomaterials)
ENGG 143G (Senior Design)
ENGG 165 (Bioengineering Modeling and Simulation)
ENGG 169 (Fluid Mechanics Lab)
Research:
Biomaterials, Medical Device, Drug Delivery, Mathematical Modeling

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Submitted

Measure Radius App
App to calibrate and measure a spherical gel's radius.

6 días ago | 1 download |

Submitted

Lagrange's Polynomial Interpolation
Interpolates a scalar or vector yp = f(xp) with given x and y = f(x) vectors and xp query

3 meses ago | 2 downloads |

Submitted

Newton's Polynomial Interpolation
Interpolates a scalar or vector yp = f(xp) with given x and y = f(x) vectors and xp query

3 meses ago | 4 downloads |

Solved

"Look and say" sequence
What's the next number in this sequence? * [0] * [1 0] * [1 1 1 0] * [3 1 1 0] * [1 3 2 1 1 0] This a variant on the w...

7 meses ago

Solved

Sum of first n terms of a harmonic progression
Given inputs a, d and n, return the sum of the first n terms of the harmonic progression a, a/(1+d), a/(1+2d), a/(1+3d),....

7 meses ago

Submitted

ShowDICOM Script for Animation of CT Series and Movie Output
Displays DICOM Images

8 meses ago | 2 downloads |

Question

DrawingFinished event No response
imshow(I,[]); % show image from image data drawroi = drawassisted; evs = events(class(drawroi)); % event source and events list...

8 meses ago | 1 answer | 0

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answer

Answered
Issue with imdistline() function in MATLAB?
global h; h = imdistline; % activates the fx for drawing and measuring line global xc yc; xc = 0.3; yc = 0.1; % x and y convers...

8 meses ago | 0

Answered
How to calculate distance in centimeters using IMDISTLINE?
global h; h = imdistline; % activates the fx for drawing and measuring line setLabelTextFormatter(h,'measure'); % message addN...

8 meses ago | 2

Answered
How can I reverse black and white in a grayscale image?
I = imcomplement(I)

8 meses ago | 0

Solved

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

8 meses ago

Solved

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

8 meses ago

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

8 meses ago

Solved

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...

8 meses ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

8 meses ago

Solved

Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

8 meses ago

Solved

Return area of square
Side of square=input=a Area=output=b

8 meses ago

Solved

Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

8 meses ago

Solved

Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

8 meses ago

Solved

Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

8 meses ago

Solved

Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

8 meses ago

Solved

8 meses ago

Solved

8 meses ago

Solved

Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

8 meses ago

Solved

Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...

8 meses ago

Solved

Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

8 meses ago

Solved

Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

8 meses ago

Solved

Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

8 meses ago

Solved

Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

8 meses ago

Solved

Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

8 meses ago

Roche de Guzman

Hofstra University

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