Comparing floating point values

Assign matchFound with true if the difference between firstSample and secondSample is within thresholdValue.

Function $8$

$1$ function matchFound $=$ IsMatch$($firstSample$,$ secondSample$,$ thresholdValue$)$

$3\%$ firstSample: Sample value

$\%$ secondSample: Sample value

$5\%$ thresholdValue: Maximum difference between samples so that sample are considered equal

$8$

$91011$

Code to call your function

$1$ IsMatch $((\frac{4}{5}),0\mathrm{.}8,0\mathrm{.}0001)$

$2,$IsMatch$(0\mathrm{.}3,(0\mathrm{.}1+0\mathrm{.}1+0\mathrm{.}1),0\mathrm{.}0001)$

$3,$IsMatch$(2\mathrm{.}5,2\mathrm{.}55,0\mathrm{.}0001)|$