Update cofiCostFunc.m

Update cofiCostFunc.m

Create cofiCostFunc.m

Create selectThreshold.m

Update multivariateGaussian.m

Create estimateMultivariateGaussian.m

Update multivariateGaussian.m

Create multivariateGaussian.m

Update estimateGaussian.m

Create estimateGaussian.m

Update findClosestCentroids.m

Update findClosestCentroids.m

Create featureNormalize.m

Update findClosestCentroids.m

Create recoverData.m