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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...
10 years 前
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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...
10 years 前
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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...
10 years 前
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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:...
10 years 前
提问
I am trying to process EEG signal which is in .txt format and it has 4097 values .What would be the sampling frequency ?.My aim is to analyse each frequency spectrum like alpha ,beta ...
I am trying to process EEG signal which is in .txt format and it has 4097 values .What would be the sampling frequency ?.My aim ...
11 years 前 | 0 个回答 | 0
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how to view the map of north america in figure window?
i am using the command h=worldmap('north america') in figure window i am getting only lat long information .how to ge...
12 years 前 | 1 个回答 | 0
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loading map (GIS), shp files
CLARIFY THE QUESTION ,WHAT EXACTLY YOU ARE TRYING TO DO
loading map (GIS), shp files
CLARIFY THE QUESTION ,WHAT EXACTLY YOU ARE TRYING TO DO
12 years 前 | 0
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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
12 years 前
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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...
12 years 前
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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]; and ...
12 years 前
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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...
12 years 前
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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
12 years 前
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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 ...
12 years 前
