RobBobSmith

Hello everyone: Until recently, I used ssh with a terminal and kwrite to work with files on a Linux machine from my Mac laptop. I just started ssh into another Mac and find that I can no longer use kwrite. There is a kwrite for Mac available, but the installation …

Hi all: I would be very grateful for advice on an Xcode (3.2.2) problem. I use Mac OS X 10.6.7. I have written C++ code that requires outside code. The outside code 1) requires a license and 2) has dynamic libraries. The outside code does run in a terminal, but …

I'm having trouble reading in values from a file. I know how to get all of the values in the file, but I only need some of them. This is my code (a snippet) so far. [CODE] ifstream myStream( file ); // file is the file name . while (true) …

Hello all: I am working on a class for creating 2-D arrays. A couple of days ago, someone kindly helped me identify a problem with my operator() expression, but now I'm getting a segmentation fault. I just can't figure out where the problem is! If anyone could take a look …

Hello all, I'm having trouble with making a 2d vector array class. Would anyone have time to help with a couple of questions? I think my problem is with overloading (). I notice that this: [CODE]template <typename T> T& Array2d<T>::operator() ( int x, int y) { if( x >= rows …

Hello all: I would appreciate some advice on array subscripts. I am having problems passing 2-D arrays to functions I have written. The reason is that some of the arrays are dynamic arrays subscripted as array[i][j], whereas some of them were created in a class I wrote and these are …

Hello all, I would be grateful for some help with a function template problem. I cannot figure out how to pass a matrix as an argument in a template function. I keep getting the error "does not match any template declaration". Can anyone suggest what my problem is? Have I …

Hello all, I have a text file called: concentrations.dat The file contains a lot of different data. Here's the data that I'm interested in: # ET: list of elements <ET> 'Cu' 'C' 'Sr' 'He' 'Mg' 'O' 'Cr' What I want to do is read the elements into a vector called …

Hi everyone: I am a c++ newbie. I have created a matrix class based on dynamic arrays. My goal is to use it for creating 2D matrices that I can then use to solve heat/fluid transport problems. When instantiated, I need each matrix to be initialized with zeroes only. I …

Hi all: I am quite new at C++. I am using it to run transport calculations. The results of each calculation (rows and columns of data) need to be plotted. I would like to use Matlab. I have searched Matlab help and found that it is possible to write a …

Hello all: I am quite new to C++; so far I have used it for finance-related database management. I need to incorporate code for solving an algebraic problem and I am stuck on how to write the code. I would be grateful for any assistance! The problem I want to …