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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...

9年以上前

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Integer indexing array: Weekend box office
The row array movieBoxOffice stores the amount of money a movie makes (in millions of $) for the 7 days of a week, starting with...

9年以上前

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Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

9年以上前

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Back to basics 10 - Max Float
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive floating-point number MATLAB can han...

9年以上前

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Character variable: Compass direction
* Assign compassDirection with sensorReading's value. Both are character variables.

9年以上前

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Arithmetic array operations
* Add x to each element of array temperatureReadings.

9年以上前

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Coordinate geometry
Assign pointsDistance with the distance between point (x1, y1) and point (x2, y2). The distance is calculated by: Distance =...

9年以上前

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Declaring a string
* Assign streetAddress with the string 1313 Mockingbird Lane.

9年以上前

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Find max
Find the maximum value of a given vector or matrix.

9年以上前

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

9年以上前

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Variable sized row arrays
* Reverse the contents of row array mileMarkers

9年以上前

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

9年以上前

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Back to basics 13 - Input variables
Covering some basic topics I haven't seen elsewhere on Cody. Return as a string the name of the input variable to the functio...

9年以上前

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Resort number using given index!
Resort matrix [a] using given index [b]. For example, if a=[2 5 3 5]; b=[4 1 2 3]; , the result is [5 2 5 3]. (hint: y...

9年以上前

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Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...

9年以上前

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Calculate polynomial equation
Calculate this equation using given x 1+x+x^2+x^3+....x^99 (hint: use polyval)

9年以上前

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Calculate z=x^2+y^2
There are z in (x,y). x=1:10;y=1:10 [x y]=meshgrid(x,y) Calculate x^2+y^2.

9年以上前

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kmph to mph converter
Convert the speed in miles/hour to km/hour.

9年以上前

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Extract a part of matrix!
There is matrix A A=[1 2 3; 4 5 6; 7 8 9] Extract a part of matrix A from (2,2) to (3,3). Result should...

9年以上前

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Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

9年以上前

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Make 3d matrix from other matrix
A=[1 1;2 2]; B=[2 2;3 3]; C=[0 0;1 3]; Using given three matrix, make 3 dimensional matrix [D] by stacking.

9年以上前

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The mean of the population
Find the mean of the population.

9年以上前

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how to find unique values in matrix
how to find unique values in matrix for give x matrix.

9年以上前

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how to create zero square matrix with given order?
y-Zero square matrix with given input order x.

9年以上前

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find number of buses for given to and from lines
find number of buses for given to and from lines

9年以上前

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How to power of a given number&exponent?
How to power of a given number&exponent?

9年以上前

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how to find eigen values of given matrix?
how to find eigen values of given matrix?

9年以上前

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

9年以上前

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Basic commands - What platform are you using?
Please ask matlab waht platform are you using.

9年以上前

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Basic commands - Where did I install Matlab?
Please make a function, which returns path to Matlab installation folder

9年以上前