Explanation:For file devices, there are vector and bitmap formats. 6. Which of the following is second goal of PCA ?
A. data compression
B. statistical analysis
C. data dredging
D. All of the Mentioned
Answer:A
Explanation:For file devices, there are vector and bitmap formats. 6. Which of the following is second goal of PCA ?
A. data compression B. statistical analysis C. data dredging D. All of the Mentioned
Explanation:The principal components are equal to the right singular values if you first scale the variables. 7. dev.copy2pdf specifically copy a plot to a PDF file.