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Multielement indexing of a row array

The row array birthRateChina stores the China birth rate (per 1000 people) for years 2000 to 2012. Write a statement that create...

presque 5 ans ago

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Lightning strike distance: Writing a function

Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

presque 5 ans ago

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Pizza value using expression with parentheses

Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

presque 5 ans ago

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Create a row array using double colon operator

Create a row array from 9 to 1, using the double colon operator.

presque 5 ans ago

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Fahrenheit to Celsius using multiple statements

Given a Fahrenheit value F, convert to a Celsius value C. While the equation is C = 5/9 * (F - 32), as an exercise use two state...

presque 5 ans ago

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Circle area using pi

Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

presque 5 ans 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...

presque 5 ans 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...

presque 5 ans 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];

presque 5 ans 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...

presque 5 ans 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...

presque 5 ans ago

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Can you beat the lottery?

Well this one you may not get every time, but it is a lottery! Here is the code that generates the lottery numbers (you can try ...

environ 6 ans ago

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Transpose

Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

environ 6 ans ago

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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.

plus de 6 ans ago

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Find the hypotenuse

Given a and b (the two sides of a right-triangle), find c, the hypotenuse.

plus de 6 ans ago

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Average of square wave

given positive and negative peak , calculate dc level, 50% duty cycle

plus de 6 ans ago

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Is there a GPU Device?

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

plus de 6 ans ago

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Matrix which contains the values of an other matrix A at the given locations.

If you have two matrices, which together give xc and yc coordinates into another matrix, eg : xc = [1 1 1; 2 2 1]; ...

plus de 6 ans ago

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Return elements unique to either input

Given two numeric inputs a and b, return a row vector that contains the numbers found in only a or only b, but not both. For ex...

plus de 6 ans ago

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Multiply 2 numbers

Very easy, you just have to multiply 2 numbers but you cannot use the following signs (*, /, - ,^) ,mtimes , times, cross, pro...

plus de 6 ans ago

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How can I generate random numbers with constraints?

you're close to the right answer. With randi, you can choose the size of your matrix. If you just put '7', Matlab will give y...

How can I generate random numbers with constraints?

you're close to the right answer. With randi, you can choose the size of your matrix. If you just put '7', Matlab will give y...

plus de 6 ans ago | 2

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letter yes yes & letter no no

Split a string into two strings, first string has all alphabetic letters, next string has all the rest, keep the order please, o...

plus de 6 ans ago

Answered

Decision Tree Cross-Validation Accuracy

you have a problem with your variable _genes_ . classregtree is used like this : t=classregtree(X,Y,'name',value) X i...

Decision Tree Cross-Validation Accuracy

you have a problem with your variable _genes_ . classregtree is used like this : t=classregtree(X,Y,'name',value) X i...

plus de 6 ans ago | 0

Answered

What does a tilde (~) inside square brackets mean?

The function _kmean_ can be used with two outputs : [IDX,C] = kmeans(X,k) Here you use the brackets to define the two o...

What does a tilde (~) inside square brackets mean?

The function _kmean_ can be used with two outputs : [IDX,C] = kmeans(X,k) Here you use the brackets to define the two o...

plus de 6 ans ago | 9

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Create matrix of replicated elements

Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...

plus de 6 ans ago