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Bell Number calculator

Calculate a vector of Bell numbers for sets up to length n. Bell numbers are the maximum number of partitions of a set. See the ...

mer än 5 år ago

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Vector parallel to plane?

Given the coefficients of the equation which defines a plane as follows: ax+by+cz=d, return a boolean indicating whether the 2n...

mer än 5 år ago

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Average speed for the entire trip

The input is two speeds (for the trip and return trip) and output is average speed. Assume units are consistent, say miles per h...

mer än 5 år ago

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Kurchan 5x5 - Optimal Score

Related to Problems 1646 and 2650, but bigger. Technically, all you need to do for this Cody problem is input a 5x5 matrix conta...

nästan 6 år ago

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Kurchan 4x4 - Optimal score

Related to Problem 1646, but bigger. Technically, all you need to do for this Cody problem is input a 4x4 matrix containing the...

nästan 6 år ago

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Kurchan 3x3 - Optimal Score

Find an optimal 3x3 Kurchan square, score of 198. A 3x3 Kurchan square has values 1:9.The products of each row, column, diag...

nästan 6 år ago

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Make a diamond

Given n, odd number > 1, return n by n matrix consist of "null" and "*" characters arranged like a diamond. No toolbox funct...

nästan 6 år ago

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Is there a GPU Device?

Return true if there is a supported GPU device available on the Cody computer.

nästan 6 år ago

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RMS value from a set of observations

Find rms value of a set of observations of a physical quantity? Hint: The observations are accessed in the form of vectors

nästan 6 år ago

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The Ulam Matrix

The Ulam spiral is simple to describe. On a gridded piece of paper, write down the number 1. Then write successive integers as y...

nästan 6 år ago

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factor to number

e.g. input number x=10 then it should produce y=25 or x=100 then y should be 2255. write a function or code to generate the same...

nästan 6 år ago

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Cut an orange

Inspired by problem <http://www.mathworks.co.uk/matlabcentral/cody/problems/2175 2175>. A hungry matlab enthusiast has an ora...

nästan 6 år ago

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How to detect isdeployed inside mex file

how can "DEPLOYED" mode or MATLAB mode can be detected inside a mex file how can I detect inside the mex file whether I'm runni...

nästan 6 år ago

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[Thermodynamics] Estimate boiling point of n-alkanes

Estimate the boiling point (in Kelvin) of n-Alkanes (n >= 2) using the group contribution method of Joback --- ...

nästan 6 år ago

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Smallest and Largest Real Numbers

Complete the function by assigning minReal with the smallest positive double precision floating-point number, and maxReal with t...

nästan 6 år ago

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Computing Wind chill

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

nästan 6 år ago

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Packing oranges - one layer

Help the seller to pack oranges efficiently. How many oranges can be put into a box in one layer without squeezing them? Give...

nästan 6 år ago

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Flip the vector from right to left

Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1];

nästan 6 år ago

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Number of Flip Flop required in ripple counter

Find the number of flip flop required in ripple counter. If modulus of counter (N) is given find outnumber of Flip Flop (n) r...

nästan 6 år ago

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Check transmitted data follow even parity (True or false)

Check transmitted data follow even parity (True or false) <http://en.wikipedia.org/wiki/Parity_bit/ Parity Bit> Say, '010...

nästan 6 år ago

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Shorten pathname

Given a pathname string, return a condensed version by replacing intermediate folders with '..'. *Example* If fullpat...

nästan 6 år ago

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Find Excess 3 code of given decimal number.

Find Excess 3 code of given binary number. <http://en.wikipedia.org/wiki/Excess-3/ Excess-3> In XS-3, numbers are represe...

nästan 6 år ago

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Convert to Binary Coded Decimal

Convert from decimal representation to <http://en.wikipedia.org/wiki/Binary-coded_decimal Binary Code Decimal> (or BCD) represen...

nästan 6 år ago

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Strange Number Algorithms

Three integer numbers will be provided to you. Write a function to Step1: Multiply first number by 3. Step2: Add 6 with t...

nästan 6 år ago

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The Birthday Phenomenon

First off, leap years are not being considered for this. In fact the year that people are born shouldn't be taken into considera...

nästan 6 år ago

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Remove element(s) from cell array

You can easily remove an element (or a column in any dimension) from a normal matrix, but assigning that value (or range) empty....

nästan 6 år ago

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Use of regexp

* Given a string, containing several sentences, such as: * 'I played piano. John played football. Anita went home. Are you safe...

nästan 6 år ago

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Solve Linear equations

Solve Linear equations Example: x+y=2 and x+2y=3, then x and y equal to 1.

nästan 6 år ago