For example, consider a MAT-file with variables height, width, and length. If you load these variables in a function such as findVolume, MATLAB interprets the reference to length as a call to the MATLAB length function, and returns an error. function vol = findVolume(myfile) load(myfile); vol = height * width * length; end. Error using length Not enough input arguments.
This is an inflammation of the esophagus that causes swelling and makes it more difficult to swallow. When food gets stuck, itâs called an esophageal bolus impaction. How can I tell that food is stuck in my esophagus? It occurs while eating a meal. You may experience pressure in your chest.
This is a protrusion of portion of the stomach through the diaphragmatic opening. Pain is often aggravated during eating and persists after meals, only to ease once the stomach is empty. Intestinal Obstruction. An obstruction in the upper gut (stomach or small intestine) may cause food to back up in the esophagus.