Write a function that takes a numerical vector as input and returns two outputs: the indices and values of the "valleys" located in the vector. A valley is defined as a value that is less than (not equal to) both of its left and rig neighbors. The first and the last elements of the vector are not considered as valleys. If the vector does not contain any valleys, return empty vectors. >>% In this example, 61 (located in the 3rd position) and 70 (located in the 6th >> % position) are the only two valleys. >>[I, V] locatevalleys( [70 73 61 67 89 70 89 52 22 16]) I = V = 3 61 6 70

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Write a function that takes a numerical vector as input and returns two outputs: the indices and values of the "valleys" located in the vector. A valley is defined as a value that is less than (not equal to) both of its left and right
neighbors. The first and the last elements of the vector are not considered as valleys. If the vector does not contain any valleys, return empty vectors.
>> % In this example, 61 (located in the 3rd position) and 70 (located in the 6th
>> % position) are the only two valleys.
>> [I, V] = locatevalleys( [70 73 61 67 89 70 89 52 22 16] )
I =
V =
3
61
6
70
Transcribed Image Text:Write a function that takes a numerical vector as input and returns two outputs: the indices and values of the "valleys" located in the vector. A valley is defined as a value that is less than (not equal to) both of its left and right neighbors. The first and the last elements of the vector are not considered as valleys. If the vector does not contain any valleys, return empty vectors. >> % In this example, 61 (located in the 3rd position) and 70 (located in the 6th >> % position) are the only two valleys. >> [I, V] = locatevalleys( [70 73 61 67 89 70 89 52 22 16] ) I = V = 3 61 6 70
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