



In all cases, bias (negative) was the major contribution to the √MSE. The √MSE indicated that both the Edge and Xpress had low total error (~0-2 mM) for lactate concentrations 15 mM. Reliability was assessed as the within-sample standard deviation (wsSD) of the six replicates accuracy as the bias compared with the ABL90 and overall error (the root mean squared error (√MSE)) was calculated as the square root of (wsSD 2 and bias 2). Each sample was measured simultaneously ~6 times on each device. Two devices of each brand of analyser were assessed using 22 x 6 mL blood samples taken from five subjects at rest and during exercise who generated lactate ranging ~1-23 mM. Minimum OS Required: The version of macOS required to install this version of Xcode.The reliability and accuracy of five portable blood lactate (BLa) analysers (Lactate Pro, Lactate Pro2, Lactate Scout+, Xpress™, and Edge) and one handheld point-of-care analyser (i-STAT) were compared to a criterion (Radiometer ABL90). Minimum requirements and supported SDKs Xcode Version View minimum SDK requirements for App Store submissions To submit your apps, use the latest version of Xcode available on the Mac App Store or, when available, the latest Release Candidate from the Downloads page. Xcode provides an integrated workflow for Apple Developer Program members to prepare and submit apps to the App Store. For details on the latest released versions, including each beta release, view the Xcode release notes. You can also learn about the latest features and capabilities in Xcode. Learning about Xcodeįor step-by-step guidance on how to use Xcode to build, test, and submit apps to the App Store, take a look at Xcode documentation. Apple Developer Program membership is not required. To download Xcode, simply sign in with your Apple ID. The latest beta version and previous versions of Xcode can be downloaded from the Downloads page. The Mac App Store will notify you when an update is available or you can have macOS update automatically as it becomes available. The current release of Xcode is available as a free download from the Mac App Store. Xcode brings user interface design, coding, testing, debugging, and submitting to the App Store into a unified workflow. Xcode is a complete developer toolset for creating apps for Mac, iPhone, iPad, Apple Watch, and Apple TV.
