Field Calculation

This particular Direct Calculation Method is referenced from: J Hu "Radio Frequency Front-End Measurement and Modeling," Ph.D. dissertation, North Carolina State University, Raleigh NC, 2011.

The International Geomagnetic Reference Field (IGRF) is an internationally agreed upon mathematical model of the Earth's magnetic field. This program is a conversion of the FORTRAN subroutines that make the calculation into MATLAB. It does not use a compiled FORTRAN mex file, which probably makes...

This function plots a 2D field of 3D even-order tensors as spherical functions. The 3D tensors must be given as a list of the unique tensor coefficients. The field can contain either a single tensor, or a row of tensors or a 2D field of tensors.


Platforms: Matlab

vectline is "vector field line plotter". Depending on the dimension of coordinate axis, vectline can plot both 3D and 2D vector field line.Example for 2D field>> syms x y>> F = [-y, x];>> vectline(F,[x,y],[-1,1,-1,1])Example for 3D field>> syms x y z>> F = [x*y^2, x*y, z];>>...


Platforms: Matlab

The Advanced Custom Field Widget is an extension of the Custom Field Widget by Scott Wallick, and displays values of custom field keys, allowing post- and page-specific meta sidebar content.For detailed information about this plugin and how it works, check out it's wiki page at Athena's Wiki.For...


Platforms: PHP

Allows for more existing custom field names to be listed in the dropdown selection field when writing a post.By default, WordPress only allows 30 custom field names/keys to be listed in the dropdown selection 'Name' field when writing a post or page. If you, or the plugins you use, make use of a...


Platforms: PHP

The MySQL field type plugin adds a "MySQL Field" to the available list of CB fields. It does not actually add a new field to the database and cannot be edited by the user. It simply queries the database and displays the result of a MySQL statement. Another Community Builder field can be defined...


Platforms: PHP

It provides this functionality by superceding and expanding on the Content Permissions module packaged with CCK, granting access to fields whether a given user has View Field or View Own Field permission."Own" refers to ownership of the node. The author is able to View/Edit their "own" fields.The...


Platforms: PHP

Since a VIN is 17 digits long, has certain characters and numbers excluded from its valid set, and requires a check-digit calculation, this field takes the guesswork out of validating a user-entered VIN for typos or invalid information short of comparing it to a list of valid values.The...


Platforms: PHP

Audio recording field supplies a CCK field for recording audio, directly through the user's browser, while in the site.For the recording task, this module uses a java applet, called ListenUp by javasonic. In order to use the module you need to download ListenUp from it's home site.In addition to...


Platforms: PHP

The rank field type plugin adds a d-deDURank Fieldd-deDt to the available list of Community Builder fields. It does not actually add a new field to the database and cannot be edited by the user. It simply calculates a userd-deOaos rank based on another CB field.You can define any numeric CB field...


Platforms: PHP

Note: Since the inclusion of CCK functionality into Drupal 7 core under the Field API, the Drupal 7 version of this module will be part of the Field definitions project. It features a slightly refactored code base and integration with the Field API, instead of CCK. Other features are planned as...


Platforms: PHP

Provides a CCK field that can be used in nodes, node templates, and views to output the contents of another CCK field, from the same node, via Ajax.Click the image on the right to see an animated demonstration.BackgroundThis module was made when I had built a massive site structure using the book...


Platforms: PHP

This module allows to embed a view as a field in a view.This view can accept arguments from fields of the parent view.It's highly recommended to use this module in conjunction with views caching.Views Content cacheis a good way of caching views.


Platforms: PHP

This simple module provides a CCK field to input lines on a textarea and renderize a html definition list.It uses "---" as the separator between definition terms. Lines are trimmed and whitelines removed.


Platforms: PHP

D6 version: I don't plan to port to D6. You are encouraged to try out CCK's experimental 'content multigroup' module instead to make your own custom multi-value fieldgroups. 'Content Multigroup' can be found in CCK's 'modules' directory - follow its README to try it out.Employment Field is a CCK...


Platforms: PHP

Adds a new CCK field type for referencing fields in CCK content types. In other words, the same as Node Reference, but only references a portion (that is, a field) instead of the whole node. The referenced field gets injected into the referring node.The formatter configuration is straightforward:...


Platforms: PHP

Time zone field (tzfield) provides a CCK autocomplete or select field for storing time zones. It could be useful if, for example, you have a node type representing a location such as city, office, station, etc., and you wish to associate a time zone with these nodes. Time zone data is stored in...


Platforms: PHP

This module is here to alleviate frustration when trying to manage the permissions for a specific field in Drupal.Works with: * CCK's 'Content Permissions' * Field PermissionsRequires ModalFrame.With this module enabled, a new link appears in the upper right of a field's "Basic Information"....


Platforms: PHP

Websnapr Field provides a simple means to show thumbnail images (not popup previews but actual IMG tags) for external web pages. It extends the Link module with new formatters which translate a URL into a linked IMG tag with a SRC attribute encoded for use with the Websnapr service.See Websnapr's...


Platforms: PHP