Tensile test analysis — a TI-84 Plus CE program

By E-Code · updated 2026-09-26

TENSILE is a TI-BASIC program for the TI-84 Plus CE. Least-squares Young's modulus from stress-strain data, fit quality, residual statistics and an outlier count.

How it's checked

It is checked by E-Code's engineering suite: scripted runs on the TI-BASIC interpreter whose expected numbers were worked out separately in Python. It has no oracle case file, so this page gives no case count.

How E-Code checks every program

Run it or put it on your calculator

• Open the library in the TI-84 Plus CE calculator and pick “Tensile test analysis” (TENSILE).
• Put it on your own calculator with a computer and a USB cable, or type it in by hand.

Related programs

• Mohr's circle: stress transformation
• RC circuit charging transient
• Cantilever beam deflection
• Reynolds number / flow regime
• Three-loop circuit (mesh currents)

All TI-84 Plus CE engineering programs · All TI-84 Plus CE programs