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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...

11年以上前

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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...

11年以上前

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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 ...

11年以上前

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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.

11年以上前

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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...

11年以上前

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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.

11年以上前

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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...

11年以上前

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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...

11年以上前

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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];

11年以上前

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Variable Assignment
Complete the ? part by assigning myExamScore with 100.

11年以上前

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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...

11年以上前

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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...

11年以上前

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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 ...

12年以上前

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

12年以上前

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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.

12年以上前

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

12年以上前

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Negative matrix
Change the sign of all elements in given matrix.

12年以上前

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Average of square wave
given positive and negative peak , calculate dc level, 50% duty cycle

12年以上前

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

12年以上前

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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]; ...

12年以上前

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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...

12年以上前

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How many wheels got the car
How many wheels got the car

12年以上前

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Who is my love
Wirite name my honey to x

12年以上前

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Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

12年以上前

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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...

12年以上前

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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...

13年弱前 | 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...

13年弱前

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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...

13年弱前 | 0

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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...

13年弱前 | 22

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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: ...

13年弱前