Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
When creating the two data frames in the function, we extract a subset of values from each record, create a matrix and then a data frame. This essentially involves creating at least 3 copies of the relevant values in memory. What are they? Are there better ways to do this? Consider the time, x, y data frame, for example. We could use l apply (), rather than sapply(), to return a list of vectors (say, list Of Vectors) of length 3. We could then use as data frame (do call (rbind, list Of Vectors)) to create the data frame. Does this reduce the amount of memory used? Are there other ways to arrange the computations to avoid having 3 copies of the data in memory at once? If so, are these faster or slower than our approach above in read Log()?
What are the benefits of using tangible interfaces compared with other interfaces like GUI, pen-based or gesture?
The covered slip will include all the information of the regular slip, but will also have a height. Because some of these covered slips also have doors (and others do not), you need to track this information for each covered slip.
Suppose hosts A and B are on an Ethernet LAN with class C IP network address 200.0.0. It is desired to attach a host C to the network via a direct connection to B (see Figure 4.58). Explain how to do this with subnets; give sample subnet assignmen..
How have the legal authorities ruled on SSA Decisions where the higher priced offer is challenged?
What are the hazards of "going off the end" of a list, an array, or a string. What are some strategies I could use to prevent this from happening, or to detect it?
You are asked by your manager to deliver software to a schedule that you know can only be met by asking your project team to work unpaid overtime.
4-6 pages Business Requirements Document for a Information System Transformation for a law firm and two other agencies a Security Firm; Investigation Firm all have seperate data base; I have to come up with how to create a centralized database
How do you specify that the color orange will be used as fill when using the Graphics class? Give the Java statement needed.
Write a program that calculates the average of a group of test scores, where the lowest score in the group is dropped. It should use the following functions
Draw the tree for this experiment and find P[C1], P[C2], and P[Cn].
Explain what BGP would do with this situation.
Finding and fixing errors in programs.Finding and fixing errors in programs.
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd