Andrew questions

• Extracting (approximate) data from a PostScript file containing plot generated by gnuplot
• Smart way to pass arguments in Fortran 90
• In gnuplot for Windows, how can I list the files in the current/working directory?
• In Fortran 90, do array dimensions have to be declared beforehand?
• In Fortran 90, is it impossible to refer to previously-declared variables in the declaration statement of a new variable?
• Reading a comma-delimited text file line-by-line in Fortran
• Computing the cross product of two vectors in Fortran 90
• Deleting specific columns of text in Emacs/XEmacs using the keyboard
• Removing scientific notation in the tick label of a Matlab plot
• In Fortran 90, what is a good way to write an array to a text file, row-wise?

Andrew answers