AT 655: Objective Analysis in the Atmospheric Sciences

Instructor: Prof. Elizabeth A. Barnes
Email: eabarnes .at. atmos.colostate.edu
Office Hours: 2:00-3:00 T Th, or by appointment

TA: Chris Slocum
Email: cslocum .at. atmos.colostate.edu
Office Hours: 1:00-3:00 W, or by appointment

Department of
Atmospheric Science

Fri., May 1 & Mon., May 4, 2015 slides (.pdf)

• Why defaults? (Python code)

Wed., April 29, 2015 slides (.pdf)

Mon., April 27, 2015 slides (.pdf)

• assim_examples_var.R (R code)
• assim_examples_cost.R (R code)

Wed., April 22, 2015 slides (.pdf)

• KS_test.m (matlab code)
• KS_test2.m (matlab code)
• lanczos_filter.m (matlab code)

Mon., April 20, 2015 slides (.pdf)

• cross_spectrum_example.m (matlab code)
• butterworth_example.m (matlab code)

Wed., April 13, 2015 slides (.pdf)

• response_functions_moving_avg.m (matlab code)

Wed., April 08, 2015

• seasonal_cycle_filtering_FFT.m (matlab code)

Mon., April 6, 2015 slides (.pdf)

• boxcar_hanning_response_functions.m (matlab code)
• convolution_example.m (matlab code)

Wed., April 1, 2015 slides (.pdf)

• autocorrelation_of_linear_trend.m (matlab code)
• testing_spectral_significance.m (matlab code)

Mon., March 30, 2015

• example_harmonic_coeff_calculator.m (matlab code)
• harmonic_analysis_nyquist.m (matlab code)

Fri., March 23, 2015 slides (.pdf)

Fri., March 13, 2015 slides (.pdf)

Thu., March 12, 2015

• eof_noise_reduction.m (matlab code)
• EOF_from_scratch_COMMENTS_blank.m (matlab code)
• EOF_from_scratch.m (matlab code)
• state_data_raw.mat (mat file)
• state_data_raw.gsheet (gsheet file)

Mon., March 9, 2015

• EOF recipe handout (.pdf)

Wed., March 4, 2015 slides (.pdf)

Mon., March 2, 2015 slides (.pdf)

• 2D Eigen Analysis(matlab code)

Fri., February 27, 2015

• Intro to matrix methods (.pdf)

Wed., February 25, 2015 slides (.pdf)

Mon., February 16, 2015 slides (.pdf)

• Regression example (.pdf)
• Testing the normality of correlations (matlab code)
• Least squares and orthogonal least squares (matlab code)

Fri., February 13, 2015 slides (.pdf)

Mon., February 9, 2015 slides (.pdf)

Fri., February 6, 2015 slides (.pdf)

• Jackknife example (matlab code)
• NAO time series (data file)
• Monte Carlo example (matlab code)
• Subsampling example (matlab code)
• August 500 heights (data file)

Mon., February 2, 2015

• tstat vs zstat example (matlab code)

Fri., January 30, 2015 slides (.pdf)

• central limit theorem example (matlab code)

Wed., January 28, 2015 slides (.pdf)

• description of a pdf (matlab code)

Mon., January 26, 2015 slides (.pdf)

Fri., January 23, 2015 slides (.pdf)

Wed., January 21, 2015 slides (.pdf)