Resize image Width and DPI using resample

[Roopa ani]

How to resize image by passing width and dpi value  using resample method

[JJMack]

Only be concerned with the number of pixels. Print DPI is just a setting you can change a document's print dpi  to any value to want without resampling it just the size  pixels will be printed.  Pixels is where image details live you do not want to resample to so few pixels you loose all detail.  Width is a parameter in the resizing tools like Image size, transform layer.  If you transform a smart object layer too small you can recover. However resizing can be very destructive be careful.

[Stephen Marsh]

This question is tagged under the actions & scripting label, so more detailed information will be required in order to offer help.