Solved


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

3 years ago

Solved


Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

3 years ago

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

3 years ago

Solved


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

3 years ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

3 years ago

Solved


Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

3 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

3 years ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

3 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

3 years ago

Solved


Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

3 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

3 years ago

Solved


Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

3 years ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

3 years ago

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

3 years ago

Solved


Return area of square
Side of square=input=a Area=output=b

3 years 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.

3 years ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

3 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

3 years ago

Solved


Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

3 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago

Question


Need assistance properly plotting a 3D variable from a NetCDF (.nc) file.
I want to spatially show the evapotranspiration data contained within a NetCDF file, but almost all of the values appear the sam...

3 years ago | 1 answer | 0

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answer

Question


Why does polyfit/polyval not work for fitting a 2nd degree polynomial to my dataset?
I am trying a fit a 2nd degree polynomial to my data, but it is not working the way I expected it to. What might I be doing wro...

3 years ago | 1 answer | 0

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answer

Answered
How can I extract the 'missing_value' from a variable in a NetCDF file?
Actually, it looks like I figured it out for myself! % Get structure of .nc file data info = ncinfo(filename); % Extract mi...

3 years ago | 0

| accepted

Question


How can I extract the 'missing_value' from a variable in a NetCDF file?
I have a NetCDF (.nc) file containing evapotranspiration data. I want to extract the value from the 'missing_value' field in ev...

3 years ago | 1 answer | 0

1

answer

Question


How can I overlay a shapefile onto a geoscatter plot?
I am plotting radiocarbon data for the U.S. state of Ohio using the geoscatter() function: geoscatter(radio.Latitude,radio.Long...

3 years ago | 1 answer | 0

1

answer

Question


How to find correlations between a vector and a 3D array and plot the correlations spatially?
How can I calculate correlations between a vector of isotope data from a single location and a spatial array of precipiation dat...

3 years ago | 1 answer | 0

1

answer