I need MATLAB expert

I'm looking for someone who is expert and familiar with MATLAB 1- matlab basics: - built-in functions (e.g. sin, exp, round, abs) - M-files: scripts vs. functions, concept of scope -Anonymous functions/function handles -Accessing and assigning array variables -Colon notation, linspace/logspace functions -Boolean expressions: relational and logical operators -If... ElseIf... Else structures -For loops -While loops, error estimation, and stopping criteria -Nesting of loops - data import/export (to screen as well as to file) -Plotting: plot/semilog/loglog functions, fplot function, subplots 2-Statistics and measurement - accuracy and precision - type and sources of error -True error, relative error, defining error tolerance -Built-in MATLAB statistical functions mean, median, mode, std, iqr Plotting: box, histogram -probability density functions, cumulative density functions, MATLAB tools for fitting distributions and generating data according to those distributions 3-Interpolationo -Order of polynomials and relationship to size of data set -Newton/LaGrange methods for creating interpolating polynomials -MATLAB polynomial syntax -Built-in functions for finding and using interpolating polynomials: polyfit, polyvaloMulti-dimensional interpolation -Piecewise interpolation and built-in functions (interp1, interp2) -Splines: common types, implementation in MATLAB 4-Differentiation -Forward, backward, central difference formulas -?(ℎ?) truncation error notation -Differentiation of discrete data sets -Differentiation of functions -Differentiation strategies for unevenly spaced data