{"id":1035,"date":"2017-09-11T23:21:32","date_gmt":"2017-09-11T15:21:32","guid":{"rendered":"http:\/\/people.utm.my\/yap\/?page_id=1035"},"modified":"2020-06-25T23:28:40","modified_gmt":"2020-06-25T15:28:40","slug":"plotting-and-fitting-using-gnuplot","status":"publish","type":"page","link":"https:\/\/people.utm.my\/yap\/plotting-and-fitting-using-gnuplot\/","title":{"rendered":"Plotting and Fitting using Gnuplot"},"content":{"rendered":"

Gnuplot is a command-line program that is used mainly for plotting data. \u00a0It is my favourite plotting program that I have been using since my undergraduate days..<\/span><\/p>\n

I have been collecting commands that I frequently use into a text file.<\/span>
\n Here, I have decided to help share a few basic examples that I hope can benefit you..<\/span><\/p>\n

Before starting, i strongly suggest you to write your commands into a notepad file..
\nTypically, i would save it as a [.plt] file but you can also save it as a [.txt] file.<\/span><\/strong>
\nUsing this file, you can load it into gnuplot but first, make sure you change the folder location.<\/span><\/span><\/span><\/p>\n

gnuplot > cd ‘c:\\windows\\user\\desktop’<\/span>
\ngnuplot > load ‘filename.plt’<\/span><\/span><\/span><\/p>\n

Lessons:<\/span><\/p>\n

    \n
  1. Terminals – How does Gnuplot works?<\/a><\/span><\/li>\n
  2. Plotting Functions or Equations in Gnuplot<\/a><\/span><\/li>\n
  3. Importing Data into Gnuplot<\/a><\/span><\/li>\n
  4. Plotting Data in Gnuplot<\/a><\/span><\/li>\n
  5. Adding labels\u00a0<\/a><\/span><\/li>\n
  6. Linear fitting with\u00a0Hooke’s Law<\/a><\/span><\/span><\/li>\n
  7. Non-linear fitting for a non-periodic signal<\/span><\/li>\n
  8. Non-linear fitting for a decaying, single frequency with DC offset.<\/span><\/li>\n
  9. Non-linear fitting for a decaying, multi-frequency with DC offset.<\/span><\/li>\n<\/ol>\n

     <\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    Gnuplot is a command-line program that is used mainly for plotting data. \u00a0It is my favourite plotting program that I have been using since my undergraduate days.. I have been collecting commands that I frequently use into a text file. Here, I have decided to help share a few basic examples that I hope can […]<\/p>\n","protected":false},"author":14205,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-1035","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/pages\/1035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/users\/14205"}],"replies":[{"embeddable":true,"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/comments?post=1035"}],"version-history":[{"count":15,"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/pages\/1035\/revisions"}],"predecessor-version":[{"id":1742,"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/pages\/1035\/revisions\/1742"}],"wp:attachment":[{"href":"https:\/\/people.utm.my\/yap\/wp-json\/wp\/v2\/media?parent=1035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}