A big trouble

2003-09-04 Thread Antonio Jose
Hello I have 3 weeks learning Perl and I am trying to solve a trouble I need to write my thesis I have to read a file where I don't know the content of the first rows (only strings) and I need to read only data (numbers), I mean, I am going to read information that begin with blank space

Manipulating arrays

2003-09-02 Thread Antonio Jose
Hello Where can I see (web pages) examples of manipulating arrays, calculos with elements of arrays or something like that?, I am writing a program where I need to read, process, print to file, save arrays (vectors and matriz) but I am beginner using Perl and it's difficult for me to do it. T

Reading columns, Missing data and more

2003-08-21 Thread Antonio Jose
Hello I am just learning a bit of Perl but I have some questions; I have to read a file (numbers of rows variable), to obviate the first lines until I find only columns with numbers, after, I have to create vectors with each of this columns (indenpendent columns) but obviating missing data (r