I saw a picture of what it might look like when I was researching it, but I'm confused about something. The picture's caption said that the complex coordinates were darkened as their value got larger, leading to a helpful graph, but I do not understand what scale they used. For my program, I...
Homework Statement
This question is rather easy. It is compiled online with CodeLab. For some reason my program executes perfectly except for one of the trials. Here is the question:
Given a type Money that is a structured type with two int fields, dollars and cents. Assume that an array...
Hi Everyone!
This is my first question for programming. I have very little experience, so if you could explain as simply as possible.
I have a list of output that actually looks like this:
# Query: 2678.m000169 conserved hypothetical protein
# Database: EST_matched_Genome.fas.txt...
I'll be starting a graduate program in a computational science department in September. My research will be in the field of Fluid Mechanics. However, I don't come from an engineering background. My undergraduate degree is in Applied Mathematics where I studied ODEs, PDEs, Calculus, Algebra...
Hello,
If there is a fixed noise like a faucet running, and I sit in a deskchair at a fixed location in an adjacent room, do you think it would be possible the build a program for either the desktop speaker (also fixed), or another computer somewhere else in the room which would cancel out...
Homework Statement
In this exercise we want you to apply your knowledge of Relay Logic Instructions to
design a program which will control the ProSim-II Door. The Door System includes a
Reversible Motor, a pair of Limit Switches and a Control Panel, all connected to your
PLC. The program...
I am learning Fortran and I am able to write code for 3 number means. Now For computing it for set of numbers is not getting in my mind. I am not able to do it.
Writing a single Fortran program that calculates the arithmetic mean, rms (root-mean-square) average, geometric mean, and harmonic...
I was wondering if anyone knows of such a website or program whereby I can type a speed I would like to travel, and it will allow me to travel around the Earth or through the universe at that speed?
Nothing like a flight simulator but just something that will allow me to control the speed the...
I have a C code that creates a small histogram, but I need it to rerun many many times by changing one variable that the user can input. I've NEVER used C until this week so if someone could given me an idea of how to write a script to repeat a code and save a bunch of data from it that would be...
I'm trying to write a program to find midpoint and distance.
And here's what I have.
Prompt dist
If dist=1 then
Prompt x,y,x2,y2
√((x2-x)^2+(y2-y)^2)→d
Disp d
Else
Prompt xx1,xx2,yy1,yy2
(xx1+xx2)/2→a
(yy1+yy2)/2→b
Disp a,b
Endif
Endprgm
When I try to run this program it...
Homework Statement
The idea is that the program asks the console user to provide them with a number that tells the program how many different colors of balls are to be used. Then, a ball is randomly drawn from a jar. That ball is put back in the jar, and balls are drawn until the same ball as...
Homework Statement
Here is the problem, the solution and my question (in red):
I'm guessing it was rejected because for the volume function, the dimensions cannot be negative? What if it was not volume and instead was just an arbitrary function. In that case you would not reject...
Hello everyone, I am currently in high school and now I am completely sure about what I want to study at university level. The only problem is that I love both Physics and Pure Mathematics... So now I'm not really sure which program I'll have to apply for. Should I study either physics or pure...
Hi there;
I am trying to make a MATLAB program to do an amplitude modulation on a biphasic pulse.
The equation I am using is the following:
Vout2(i)= (Vc/1000)*(1+(depth.*cos(2*pi*Fm*(i/carrier_freq)))).
Where Fm is the modulating frequency,
carrier_freq is the frequency of...
Homework Statement
I'm currently new to Matlab and have just started trying to solve a few problems with it. So I have to make a program that will display the results of height and velocity of a falling object, as well as plotting the overall function.
My main concern is I am using an...
Good day everyone,
I'm currently looking for people who have gone or are currently into any Software Engineering program and that could provide information.
I won't be getting into any program for another year or two and I would like to know of any ways I could possibly start improving my...
http://img607.imageshack.us/img607/8638/schematics.jpg
Could someone tell me what software was used to make these? I need to create similar schematics of a DAQ system but don't know the name of the program used to do it. Thanks.
The most diversified PhD program-?
Hello everybody,
I'm an Instrument Engineer working in Oil&Gas sector(field work in automation with transmitters,sensors,valves,PLCs,etc.) who wants to follow the PhD program in one of the US universities.The thing is I have a varied set of interests which...
Anyone can help me getting a source deck of Lanczos in f77 for large sparse Hermitian matrices? I need one that is user friendly. There is one written by Jane Cullum and Ralph Willowghbi that I find too difficult to use. Or is there some library that has it and can be linked?
Thanks in advance
Homework Statement
I'm writing a program for a game similar to rock-paper-scissors. It is called proton-neutron-electron (P, N, E). There are two players. In the event of a tie, player 2 wins
P1 denotes player 1, P2 denotes player 2, P = proton, N = neutron, E = electron. P1P means player 1...
So I'm working on two questions while learning C.
The first question is, I need to create a program that prompts a user "Please enter an integer" and display whether the answer is odd or even. I'm using the logic that you can divide the input by 2, if the answer is a whole number it is even...
I am a junior in high school and am beginning to evaluate different colleges to see which one I want to attend. I want to be a physicist so a good physics program is mainly what I am looking for in a college. I have heard that most undergrad colleges provide a comparable education and that the...
Hey guys. I need to merge about 7 PDF's but a few of them are about 80MB in size. I've tried a few good PDF pages from around the web but they all seem to have about 50MB in limit.
Could anyone suggest me a good program that has no limitations to size of PDF's? Preferably free but if not...
I really want to know the physical path an electrical signal takes on its journey. For example, when i press the J key on my keyboard, an electrical impulse is sent where? to the hard drive where the keyboard program is stored? Could someone just give me all the stops that electrical signal will...
Hi, I'm in my third year of a physics program, and lately I have really been struggling to figure out what program would be best for me to learn.
There are so many options out there. Octave, Scilab, Freemat, Matlab and then Maxima, Mathematica, Maple, etc.
So my understanding is that the...
I have win and use. Thunderbird. For my e mail program.
I like to use an e mail program and not the. Web site to get my e mail.
Is there anything batter then. Thunderbird?
Thunderbird does not let you print the e mail book like. Outlook express.
This is what I need it to do...
I realize that there are many more than adequate schools where I can go to obtain a PhD, but my current goal is to get into one of the top 30. I truly have no idea of the competition, hence the question. I am going to the university of connecticut and came in with 38 AP credits and will graduate...
It is available on a freetrial use. WARNING: DO NOT USE IT! After I used it I found that bookmarks and autofills on my browser (Avant) were completely screwed up. Fortunately my computer does weekly backups, so I was able to restore the items.
If one has a B.S. in Physics with research experience involving lab work, data analysis, and programming, what kinds of engineering programs are available?
I know that Optical Engineering is a program that one would have a good chance of getting into with a Physics degree but what about others...
I just got one of the most tedious projects of my life... in math class! I need to take a picture and put it on graph paper and plot 2 axis then write over 100 functions which if all graphed would make the picture I chose. We need to use 16 different types of functions and I was wondering if...
I'm trying to compute the complexity of the quadratic program: $$\displaystyle\min_{\mathbf{X}} (\mathbf{X^TQX +C^TX}) \quad{} \text{subject to} \quad{} \mathbf{A X \leq Y}$$
A is MxN and X is Nx1. Q is positive definite and I'm using the interior point method. Any help in computing the...
Classes begin in 11 days.
Currently, I am a college Junior, transferring into a Physics program with no true background other than Calculus 1 and 2 taught at a community college hastily in a period of eight weeks, through which I understood the material, but struggled through because it was...
Hello :smile:
As strange thing is happening. I have created a simple file using emacs (on a Mac) that contains the following:
def main():
print "hello!"
if __name__ == "__main__":
main()
And I have saved it in the working directory as hello.py
In a terminal...
Hello all. I've been teaching myself C++ programming and had an idea for a project. I am building a calculator for the heat loss of a room when an outside door/window is open. I'm currently writing out the functions I need to make this happen... Now what I need help with is this. I can't seem to...
I'm curious what your thoughts are on this program:
https://uwaterloo.ca/science/current-undergraduate-students/majors-minors-specializations/medicinal-chemistry-co-op-only
It's a new program at Waterloo. It sounds to me to be similar to pharmacology, but I was under the impression that...
Homework Statement
I am making mini programs where there some calculations going on and when all that is done my program is to ask the user if he wants to repeat the calculations or not. If he does then the program is to restart and if he doesn't then he can close the window by pressing the...
Suppose for a moment that you found just the one professor that you wanted to do a postdoc with. However, that professor works for a university that does not offer a physics graduate program. Can you still attempt to get a postdoc with that professor or you'd be better off finding another...
I'm writing a program in C++ that reads integer values from a file. I am trying to run it but it either keeps crashing or running uncontrollably. Here is the function where the problem is:
void createList(intNode*& intList)
{
intNode* lastInt; //points to last integer in file...
I'm a beginner so I can only make very basic programs.
I don't want to waste time making games so please ask me to make some useful thing thanks!
http://eraserboxtips.blogspot.com/2012/12/make-me-program-website.html for more details, though you could just post on this forum instead
I'm not looking for the answer, I just want some help with understanding the question. The main thing I'm stuck on is the characteristic binding energy and the characteristic molecular size. I've tried searching for these but I'm finding a lot of different stuff.
Homework Statement
All to...
Hi,
I wanted to try to use cmd to compile and run a program in java. I have sucessfully compiled it. The compiler is working properly (C:\new> javac output the compilers functions), but I'm always getting the same error: "Error: Could not find or load main class hello".
When I specify the...
I'm writing a program that simulates circular "particles" in 2d space. I'm at the collision handling part. I've already corrected their positions when an overlap occurs. So, my question is, how do I determine the angle of each particle's velocity after the collision? I have the position and...
I recently started a terminal masters program in physics. Shortly after starting, I had a big anxiety issue that I never had in my life before. In my undergrad I worked 2 jobs, was in a fraternity, was in a physics program full time and had a social life. I managed to make it all work and life...
Homework Statement
Just trying to finish up this assignment, no errors. I run the program, enter a value and a percentage, then click calculate. Program just runs, never displays results. Check my code below, let me know if something is wrong.
Driver:
package ch7pc1;
import javax.swing.*...
I am going to graduate school for math and i think i am interested in computational mathematics (I say think because i don't fully know what computational math is). I have taken a numerical analysis class in my undergraduate program and i can program in a few different languages.
I'm just...
I am trying to make a program that let's a user input a number(which counts up 20 elements) and that is converted into roman numerals. I need 2 parallel arrays, one which holds only positive numbers and one which holds only strings. I keep getting 2 error messages "+= int differs in levels of...