# Michael Joslin

### Lockheed Martin

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Software Engineer Radar Systems

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**Feeds**

Question

Run matlab commands from a bash script

I'm wirting a shell script to automate a few tasks. From my shell script I start Matlab with the following line: matlab -nosp...

5 years ago | 1 answer | 0

### 1

answerQuestion

Current folder window not appearing

When I start matlab the current folder window is not appearing and I am getting the following warning: Unable to create com.m...

11 years ago | 0 answers | 0

### 0

answersSolved

Do you like your boss?

Do you like your boss? Answer can be any string! For example: Boss = 'Do you like your boss?'; Output = 'yes' or ...

11 years ago

Solved

Put Two 1D matrices into one 1D matrix

Example: If input a = [1 2 3 4 5]; input b = [10 9 8 7 6]; then output will be, y_correct = [1 10 2 9 3 8 4 7 5...

11 years ago

Solved

What percentage?

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

11 years ago

Solved

Sum the numbers on the main diagonal

Sum the numbers on the main diagonal of an n-by-n matrix. For input: A = [1 2 4 3 6 2 2 4 7]...

11 years ago

Solved

Multiply a column by a row

* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

11 years ago

Solved

Is it a number?

Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

11 years ago

Solved

Find the nearest integer

Given a vector of integers and a real number find the closest integer. EX: >> a = [2 4 5 6 8 10]; >> b = 4.6; >> nea...

11 years ago

Solved

Decoding : Find the value

'u' in the function below is of type char or string and 'v' is of type int or double. function y = your_fcn_name( u, v) ...

11 years ago

Solved

Who is the smartest MATLAB programmer?

Who is the smartest MATLAB programmer? Examples: Input x = 'Is it Obama?' Output = 'Me!' Input x = 'Who ?' Ou...

11 years ago

Solved

Output any real number that is neither positive nor negative

Output any real number that is neither positive nor negative

11 years ago

How can I create a simple matrix of 4 by 4 using a "for" loop. to make a diagnol of 1's starting from top right to bottom left?

Heres a way to do it without a for loop if your interested: a = ones(4); a = diag(diag(a)); rot90(a) This might not be t...

11 years ago | 0

Question

userdata in Stateflow blocks

I am creating a signal managment system for certain parameters in a stateflow block. The user inputs information in a GUI and it...

11 years ago | 0 answers | 0

### 0

answersSolved

Return 'on' or 'off'

When the input is true, return 'on', otherwise, return 'off'.

11 years ago

Solved

Count up then down

Create a function that produces counting up from 0 up to n then down to 0 n=2 --> 0 1 2 1 0 n=3 --> ...

11 years ago

Solved

Say something funny

Say something funny, or not. Your solution will be (fully automatically and objectively) scored based on how clever or funny ...

11 years ago

Solved

Find the longest sequence of 1's in a binary sequence.

Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

11 years ago

Solved

Find the alphabetic word product

If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

12 years ago

Solved

Bullseye Matrix

Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

12 years ago

Solved

Hangman (easy)

What is the best letter to start a <http://en.wikipedia.org/wiki/Hangman_(game) hangman> game with? You are given a cell arra...

12 years ago

Solved

The Answer to Life, the Universe, and Everything

A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

12 years ago

Question

Running excel macros with matlab activex

I have a program that takes all of the info stored in the UserData of blocks and writes it to an excel spreadsheet. The spreadsh...

12 years ago | 1 answer | 1

### 1

answerSolved

Calculate the height of an object dropped from the sky

Assume that an object is dropped from 1000 meters above the surface of the earth at time t=0. The object is dropped such that t...

12 years ago

Solved

sum of non-primes

The sum of the non-primes below 10 is 1+4+6+8+9+10=38 Find the sum of all the non-primes below the input, N.

12 years ago

Solved

What's Your BMI?

Find the body mass index. For reference, please refer to Wikipedia here: <http://en.wikipedia.org/wiki/Body_mass_index body ...

12 years ago

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.

12 years ago