Recent content by vivek.iitd

Really interesting websites i would say. This is what i was actually looking for, a correct picture of how to design a website. Thank you very much. If possible, could you please tell what is the cost of buying a domain name and other costs?

As of now, i have these books "HTML & XHTML: The Definitive Guide" by Bill Kennedy and Chuck Musciano (O'Reilly). "Learning PHP 5" by Sklar. to get started.

Actually i am interested in having a site up, as in let's say i have an organization and i want to build a site for the same (dot-com kind of thing). Regarding Google sites (or any other site builders), i think they are just like blogs, i.e. you just use predefined templates and fill in the...

Hello everyone, I need to create a website. Therefore, i would like to ask what are the tools required for the same. I know C/C++, java. I know that website designing is done in HTML, PHP etc. but i cannot form a clear picture of the same. I would like to know step by step procedure to create a...

Hello everyone, could you please make me understand, what are self-adjoint equations? and how can we convert a differential equation into a self-adjoint form? Thank you.

As you think, may be there is some problem with your equations, then it will be better if you check them with some known values, see if it is giving correct result. (Also there may be the case that there is "no solution", which i think is not the case, if you are expecting some solution) Also...

Okay here are the steps you need to follow: Let's say you have the following data with you. X,Y : Value for x,y axes for all the graphs. Z1 : Value of Z for the first graph Z2 : Value of Z for the second graph Z3 : Value of Z for the third graph Steps: 1. Open an empty figure...

It is because the length of the array coefficient is zero! When you are creating the object of the class Polynomial, you are calling the constructor and it is updating the value of "size" but not the creating an array "coefficient" of length "size". It will be better if you define the length of...

I saw there are functions like readString() // it reads one word at a time readChar() // it reads one character at a time Therefore use these functions. Also take filename as follows String file = args[0]; In in0 = new In(file);

I do see some problem in the above code but i don't know what exactly, so sorry. Also, i don't know much about "In class", although i found something on "In.class" online and modified it a bit to count the numbers of words and characters in a file and it works fine. Would you like to know about...

First of all the syntax which you are using is not correct, most common and simple syntax is "f = fsolve(@fun,x0)", where x0 are the initial guesses. In your case also i guess x0 are the initial guesses, the correct syntax should bex0=[0.5,0.5,0.0005,0.0005,0.1,0.1]; f =...

What are the unknowns you are trying to find?

Hey Xago, I got the mistake which you are doing, Look carefully, that when you are calculating Wronskian, you may be taking the g(x) to be qt, which is wrong because you will have to take it qt/D, as you have earlier divided the whole equation with D to get the characteristic solution...

After you calculate the solution to the homogeneous differential equations, the two arbitrary constants are replaced by two functions, A(x) and B(x) of 'x', which calculated by finding Wronskian, and when you will put those functions into the solution obtained for the homogeneous differential...

you can get the solution using Method of variation of parameters. Using Wronskian and all.