MATLAB: How to upgrade the trial version of MATLAB R2015b to R2016a MATLABupgrade my trial need upgrade to version of R2016a Best Answer You'd have to contact the sales department. Why do you think you want to "Upgrade" to a two year old version instead of the current 2018a version? Related SolutionsMATLAB: How to remowe R2015 after R2016 update You can just go ahead and remove it using the program manager. MATLAB: Interpolation in R2016a It is interp1 (interp(number one)). I think you have tried interpl (interp(alphabet l)) Related QuestionR2011a release
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