Search found 6 matches

by NumCruncher
Fri Nov 10, 2017 2:59 pm
Forum: Technology, Energy, Safety, Risk, Radiation, Shielding,...
Topic: Differential equation with Scilab question
Replies: 6
Views: 279

Re: Differential equation with Scilab question

Hey Jim. Since this message thread is about scilab and diff equations, you may want to post your question about the interpolation in a new thread with its own subject line. This way those that can help will :P
by NumCruncher
Thu Nov 09, 2017 2:48 pm
Forum: Technology, Energy, Safety, Risk, Radiation, Shielding,...
Topic: Differential equation with Scilab question
Replies: 6
Views: 279

Re: Differential equation with Scilab question

O.K., Dale. I guess I don't know what is it that you are having a hard time with. Scilab has a built-in function to solve ordinary differential equations (ODE). Are you looking for something beyond that? Anyway, here is a short script that will solve your equation. // dy/dx=(x+1)/y, y(0)=0.1 clc fun...
by NumCruncher
Wed Nov 08, 2017 8:03 pm
Forum: Technology, Energy, Safety, Risk, Radiation, Shielding,...
Topic: SciLab import excel question
Replies: 6
Views: 182

Re: SciLab import excel question

Well, as always, the devil is in the details, but here is a sample of how you could do this... sheets = readxls('C:\excel_graph01.xls') // This should point to a valid file s1=sheets(1) // Get Sheet(1) disp(s1.value(),"Values in Sheet(1)") // Display the values in Sheet 1 disp(s1.text(),"Strings in ...
by NumCruncher
Mon Nov 06, 2017 6:49 pm
Forum: Technology, Energy, Safety, Risk, Radiation, Shielding,...
Topic: SciLab import excel question
Replies: 6
Views: 182

Re: SciLab import excel question

I'm pretty sure that XLSX files are not supported. Only xls files. That may be your problem. What is the error message you are getting, anyway?
by NumCruncher
Mon Nov 06, 2017 5:17 pm
Forum: Technology, Energy, Safety, Risk, Radiation, Shielding,...
Topic: SciLab import excel question
Replies: 6
Views: 182

Re: SciLab import excel question

This is not related to nuclear, but I have been trying to access and use an excel file in scilab and I am having all sorts of problems. Is anyone here familiar enough to help me? Please! Can you provide some detail as to what sorts of problems you are having? Is there an error message? something sp...
by NumCruncher
Mon Nov 06, 2017 5:14 pm
Forum: Technology, Energy, Safety, Risk, Radiation, Shielding,...
Topic: Differential equation with Scilab question
Replies: 6
Views: 279

Re: Differential equation with Scilab question

Hi everyone, Hope you can help. I have to set up scilab to solve a differential equation, but I don't know how to get started. Here is the equation. dy/dx=(x+1/y) , y(0)=0.1 Any help you can provide will be helpful. Also, this is time sensitive, so the sooner you can replay the more thankful I will...