Index vector, MATLAB in Statistics

Assignment Help:

Index vector:

The index vector is then used as the indices for original vector. To get grades vector in ascending order, the indices used would be grades (2), grades (5), and so forth. By using the index vector to complete this, grades (grade_index(1)) would be the minimum grade, 70, and grades (grade_index(2)) would be the second lowest grade. In common, grades (grade_index(i)) would be the ith lowest grade. To generate these in MATLAB:

 

>> grades = [85 70 100 95 80 91];

>> grade_index = [2 5 1 6 4 3];

>> grades(grade_index)

ans =

70 80 85 91 95 100

 

 

 


Related Discussions:- Index vector

Illustration of indexing into vectors of structures, Illustration of Indexi...

Illustration of Indexing into vectors of structures: For illustration, the function to print the information from packages has been modified therefore in addition to the vecto

Working of editor and debugger, Working of Editor and debugger: Editor...

Working of Editor and debugger: Editor/Debugger, or commands can be typed from Command Window. For illustration, the dbstop command below will set a breakpoint in the fifth li

Properties of the text box - graphics objects, Properties of the text box -...

Properties of the text box - graphics objects: By using get will show properties of the text box, the illustration is as shown below: >> get(thand)   BackgroundColor

Nested functions, Nested Functions: We have seen that the loops can be...

Nested Functions: We have seen that the loops can be nested, that means that one inside of the other, functions can be nested. The terminology for nested functions is that an

Assignment , Determine sequence weights for the sequences ACTA, ACTT, CGTT,...

Determine sequence weights for the sequences ACTA, ACTT, CGTT, and AGAT in problem 1 by using Thompson, Higgins, and Gibson method a) compute pairwise distances between sequences

Combining nested for loops and the if statements, Combining Nested FOR Loop...

Combining Nested FOR Loops and the IF Statements: The statements inside a nested loop can be any of the valid statement, involving any selection statement. For e.g., there can

Logical built-in functions, Logical Built-In Functions: There are buil...

Logical Built-In Functions: There are built-in functions in the MATLAB which are useful in conjunction with vectors or matrices of all logical true or false values; two of the

Input in a while loop, Input in a While Loop: The script below repeats...

Input in a While Loop: The script below repeats the procedure of prompting a user, the reading in a positive number, and echo-printing it, as long as the user properly enters

Fopen function - file function, fopen function - file function: The fo...

fopen function - file function: The fopen opens the file for reading. The fscanf then reads each line one double and one character, and put each pair in individual columns in

Function polyval - interpolation, Function polyval - interpolation: Th...

Function polyval - interpolation: The function polyval can then be used to compute the polynomial at particular values. For illustration, we could compute at every value in th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd