Risposto
Vectorization of non-recursive equation made difficult by NaN
I seem to have found a solution that does the job by determining multiplication factors prior to the calculations, i.e.; new...

oltre 9 anni fa | 0

| accettato

Domanda

Vectorization of non-recursive equation made difficult by NaN
I am performing some simple manipulations in a 2-dimensional grid where certain nodes should not be taken into account. These ar...

oltre 9 anni fa | 1 risposta | 0

1

risposta

Risposto
How to parse information between two strings using regular expressions?
Alternatively, you may also consider using regexprep instead of regexp. >> extract = regexprep(str,pat,'') extract = a,b,...

oltre 9 anni fa | 0

Risolto

03 - Matrix Variables 4
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3d.png>> A 3x4 NaN (Not a Number) matrix (Hint: use ...

oltre 9 anni fa

Risolto

02 - Vector Variables 1
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_2a.png>>

oltre 9 anni fa

Risolto

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 ...

oltre 9 anni fa

Risolto

"mirror" matrix
Create n x 2n "mirror" matrix of this type: e.g. for n = 2 m = [1 2 2 1;1 2 2 1] e.g. for n = 3 m = [1 2 3 3 2 1...

oltre 9 anni fa

Risolto

Replace multiples of 5 with NaN
It is required to replace all values in a vector that are multiples of 5 with NaN. Example: input: x = [1 2 5 12 10 7] ...

oltre 9 anni fa

Risolto

Lose control
Remove all characters that are below space in ASCII value.

oltre 9 anni fa

Risolto

Wind Chill Computation
On a windy day, a temperature of 15 degrees may feel colder, perhaps 7 degrees. The formula below calculates the "wind chill," i...

oltre 9 anni fa

Risolto

Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

quasi 10 anni fa

Risolto

Find the coefficient of a number in scientifc notation
Given a non-negative real number N, find the coefficient C and the exponent E of its scientific notation (N = C 10^E). Note that...

quasi 10 anni fa

Risolto

Max of a Vector
Write a function to return the max of a vector

quasi 10 anni fa

Risolto

03 - Matrix Variables 6
Make _fMat_ be a 5x3 matrix of random integers with values from -3 to 3 (Hint: use *randi*)

quasi 10 anni fa

Risolto

Parasitic numbers
Test whether the first input x is an n-parasitic number: <http://en.wikipedia.org/wiki/Parasitic_number>. ( _n_ is the second in...

quasi 10 anni fa

Risolto

Add two numbers
Add two numbers (For beginners)

quasi 10 anni fa

Risolto

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

quasi 10 anni fa

Risolto

Solve the set of simultaneous linear equations
Given this pair of simultaneous linear equations: 2x + 3y = 23 3x + 4y = 32 Find the solution set (x,y)

quasi 10 anni fa

Risolto

random picture with random colours
write a function which creates a random(x,y) matrix with random RGB colours for example create_pic(5,5) gives us a 3d matrix. ...

quasi 10 anni fa

Risolto

01 - Scalar variables
Create the following variables: <<http://samle.dk/STTBDP/Assignment1_1.png>>

quasi 10 anni fa

Risolto

Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

quasi 10 anni fa

Risolto

Find the area of the four walls
If length, breadth and height of the walls are given, find the area of the four walls.

quasi 10 anni fa

Risolto

Reverse a matrix
Its simple. You have to reverse a given matrix.

quasi 10 anni fa

Risolto

Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

quasi 10 anni fa

Risolto

チェッカーボードを作ろう
整数 n が与えられた時、以下の様な1と0を含むn×nの行列を作成しましょう。a(1,1) は1にする必要があります。例：入力 n = 5 出力 a が [1 0 1 0 1 0 1 0 1 0 ...

quasi 10 anni fa

Risolto

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".

quasi 10 anni fa

Risolto

What day is it?
Tell me what day is it. Return the full name of the day of the week as a string. e.g. It's June 12th 2014, so your function s...

quasi 10 anni fa

Risolto

Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

quasi 10 anni fa

Risolto

Kepler's Equation
Solve <http://en.wikipedia.org/wiki/Kepler's_equation Kepler's Equation>. Note that the solution is rounded down to 5 decima...

quasi 10 anni fa

Risolto

Integer or Float?
Test an input to see whether it is an integer or a floating point number. If it is an integer return 1 for 'true'. Otherwise ret...

quasi 10 anni fa