Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
Bartleby Related Questions Icon

Related questions

Question

R Programming

I need to create a function:

(@@ Make this a function also
# For column ix, create an array of functions based on the 2der, indices, values info
# Create a Gaussian function Aexp(−a(j − μ)^2) Where μ= minimum index,
# inputs: column index, lists of min indices, min 2derivs, and min values
# Output: array of functions)

 

#@@ Make this a function also
# For column ix, create an array of functions based on the 2der, indices, values info
where μ= minimum index,
# Create a Gaussian function Aexp(-a(j-μ)^2)
# inputs: column index, lists of min indices, min 2derivs, and min values
# Output: array of functions
# Description:
ix=1
mu <- minima_indices [[ix]]
der 2 < minima_2der [[ix]]
A <- minima_values [[ix]]
a <- der 2/(2*A)
length (mu)
1 mu
jvec-1:1024
gf <- array(c(0), dim = c(1mu,1024))
for (i in 1:1mu) {
gf[i,] = exp(a[i]* (jvec-mu[i])^2)
expand button
Transcribed Image Text:#@@ Make this a function also # For column ix, create an array of functions based on the 2der, indices, values info where μ= minimum index, # Create a Gaussian function Aexp(-a(j-μ)^2) # inputs: column index, lists of min indices, min 2derivs, and min values # Output: array of functions # Description: ix=1 mu <- minima_indices [[ix]] der 2 < minima_2der [[ix]] A <- minima_values [[ix]] a <- der 2/(2*A) length (mu) 1 mu jvec-1:1024 gf <- array(c(0), dim = c(1mu,1024)) for (i in 1:1mu) { gf[i,] = exp(a[i]* (jvec-mu[i])^2)
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Computer Science
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Text book image
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Text book image
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Text book image
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
Text book image
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Text book image
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education