# David Hill

### Carnegie Mellon University (CMU)

Master's Student in Robotic Systems Development (MRSD), BS Electrical Engineering with minors in Computer Science and Mathematics.

**Programming Languages:**

Python, C++, C, Java, Javascript, R, MATLAB, CSS, Arduino

**Spoken Languages:**

English, Spanish

**Professional Interests:**

Robotics and Autonomous Systems, Embedded Systems

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**Content Feed**

Solved

Compute the head for steady 1D flow in a homogeneous aquifer

Problem statement Write a function that computes the head (i.e., piezometric head for a confined aquifer or water table elevat...

3 dagen ago

Solved

Given a base n, find the y values less or equal than 100(without 1), such that they will never produce a periodic number if we divide any whole number between some of them

A periodic number depends on the base b where we are working. So, for example the number 2/3 in decimal base is periodic(0.666...

4 dagen ago

Solved

A row vector, pick 1st number, skip 1,pick 3rd number, skip 2,pick,skip,etc then place all picked numbers in order in new vector

Having a row vector of number, pick the first number, place in new output vector as the first value, then skip one number, pick...

4 dagen ago

Solved

Find out the smallest number 9 times greater

What is the smallest natural number where the result of moving the digit on the far right to the front of the number is a number...

4 dagen ago

Solved

Find the smallest number leading to a maximal product of two numbers that concatenate to another number

Cody Problem 58971 involves the maximal product of numbers that concatenate to a number . For example, if , then the products ar...

5 dagen ago

Solved

Compute the maximal product of any two numbers whose concatenation is n

Write a function that takes an input and computes the maximal product of numbers that concatenate to . For example, if , then t...

5 dagen ago

Trying to shade the area between upper and lower confidence bands on Kaplan Meier Curve

A=readmatrix('data table.csv','Range','A13:D408'); timeDays=A(:,1)';probability=A(:,2)';Lower=A(:,3)';Upper=A(:,4)'; plot(time...

5 dagen ago | 0

| accepted

seach string in arraycell and find idx

C = {'A',31; 'B',5; 'C',3}; idx = find(ismember(C(:,1),{'A'}))

5 dagen ago | 1

| accepted

transform exponential number to decimal

M1 = importdata("M1.mat"); A = compose('%d (%3.2f%%)', [M1(:,1), M1(:,2)])

13 dagen ago | 0

| accepted

Catenary at different height between 2 fixed points ?

maximum a is minimum y. And the minimum cable length can be found using: a=2;H=10; minL=2*a*sinh(H/2/a) Use cable length > mi...

18 dagen ago | 0

Can you help me create a function according to mathematical formula?

A=randi(128,1,20) for k=1:3 B=sum(A)/numel(A); idx=A<B; g{k}=A(idx); A(idx)=[]; end g{4}=A; g

18 dagen ago | 0

how to speed ...i need very fast code

q=6062; matrix=matri(1:q,:); c=size(matrix,2); COR=zeros(c); a=matrix; for yy=1:c b=matrix(:,yy); COR(yy,:)=round(s...

24 dagen ago | 0

Plot multiple variables from table with different x axes

figure;hold on; for i=1:10 stairs(eval(sprintf('Map1.Distance_%1d',i)),eval(sprintf('Map1.Ca_%1d',i))); end

24 dagen ago | 1

New line after fprintf in a for/ while loop

a=randi(100,1,100); for k=1:100 formatSpec = 'a is %2g\n'; if a(k)>90 fprintf(formatSpec,a(k)); end end

26 dagen ago | 0

| accepted

how to make a loop with an if condition for a system of equations

z2 =[-0.17162382699849727786214078518756;-0.091002558325694825093302376780363;... -0.031615696698776074425432150707406;-0.0...

ongeveer een maand ago | 0

| accepted

Submitted

RSA Encryption/Decryption GUI

Implements RSA encryption/decryption using Optimal Asymmetric Encryption Padding (OAEP) from the PKCS#1 v2.2:RSA Cryptography St...

ongeveer 2 maanden ago | 6 downloads |

Solved

A Mathematical Problem

Find the kth digit of the inverse of a number 'n'. Assumption: n>1

2 maanden ago

Solved

Alternate Arrangement

Determine the ways of arranging 'm' men and 'w' women alternatively in a row of 's' seats. Assumptions : s<m and s<w

2 maanden ago

Solved

Getting Maximum Chocolate

John loves Chocolate but he didn't have money. The owner of "Sweet Chocolate" launches a scheme for free chocolate. He divided a...

2 maanden ago

Solved

Hemisphere Volume on Top of a Cylinder

This MATLAB function has to calculate the volume of a hemisphere placed on top of a cylinder, given valid inputs. It takes the r...

2 maanden ago

Solved

Build the Well

Calculate the total time taken for building 'n' wells given : Worker A takes a hr to build the well alone Worker B takes b hr...

2 maanden ago

Solved

Is it the answer to life the universe and everything?

The answer to life the universe and everything is 42, but this is naturally in base 13. Unfortunately, MATLAB is in base 10, so ...

2 maanden ago

Solved

Determine if input is greater than 100

Evaluate if given number is greater than 100. If greater, return true; else, return false.

2 maanden ago

Solved

Fibonacci Sequence

Write a MATLAB function called fibonacci_sequence(n) that takes an integer n as input and returns the first n terms of the Fibon...

2 maanden ago

Solved

Add Odd and Subtract Even Numbers in an Array

For an input array, add all the odd values and subtract the even values. The final value is the output. E.g. input = [1 2 3 4 ...

2 maanden ago

Solved

Calculate the price

Milk is $15/pound, sugarr is $5/pound, and coffee is $5/cup. Please help the cashier calculate the price for each order.

2 maanden ago

Solved

How many offices does MathWorks have in the UK

Please write a function that returns the number of offices MathWorks has in the UK.

2 maanden ago