Add all .pdf figures. Update some analysis
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.gitignore
vendored
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auto/
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*.tex
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**/figs/*.pdf
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**/figs/*.svg
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**/figs/*.tex
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figs/4qd_amplifier.pdf
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figs/4qd_linear_reg.pdf
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figs/4qd_naming.pdf
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figs/angle_error_schematic_sercalo.pdf
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figs/calib_4qd_h.pdf
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figs/calib_4qd_v.pdf
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figs/coh_sercalo.pdf
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figs/compare_tracking_error_attocube_meas.pdf
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figs/current_amplifier_comp_theory_id.pdf
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figs/current_amplifier_comp_theory_id_bis.pdf
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figs/current_amplifier_tf.pdf
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figs/diag_contr_effect_newport.pdf
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figs/diag_contr_loop_gain.pdf
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figs/effect_sercalo_angle_distance_meas.pdf
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figs/feedback_diagram.pdf
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figs/frequency_response_matrix.pdf
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figs/frequency_response_matrix_phase.pdf
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figs/frf_newport_gain.pdf
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figs/frf_newport_phase.pdf
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figs/frf_sercalo_gain.pdf
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figs/frf_sercalo_phase.pdf
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Before Width: | Height: | Size: 124 KiB After Width: | Height: | Size: 124 KiB |
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figs/huddle_test_4qd.pdf
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figs/huddle_test_4qd_psd.pdf
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figs/huddle_test_Va.pdf
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figs/huddle_test_psd_va.pdf
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figs/id_newport_coherence.pdf
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figs/id_newport_phase.pdf
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figs/identification_coherence.pdf
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figs/identification_matrix_fit.pdf
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figs/identification_matrix_fit_phase.pdf
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figs/identification_uh.pdf
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figs/identification_unh.pdf
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figs/identification_unv.pdf
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figs/identification_uv.pdf
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figs/identification_ux.pdf
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figs/identification_uy.pdf
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figs/loop_gain_newport.pdf
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figs/mech_sercalo.pdf
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figs/newport_angle_concave_mirror.pdf
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figs/newport_perpendicular_motion.pdf
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figs/non-repeatability-parts.pdf
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figs/non-repeatability-parts.png
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figs/psd_tracking_error_rad.pdf
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figs/repeat_plot_raw.pdf
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figs/repeat_plot_subtract_mean.pdf
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figs/repeat_time_signals.pdf
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figs/repeat_tracking_errors.pdf
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figs/sercalo_amplifier.pdf
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figs/sercalo_diagram.pdf
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figs/sercalo_diagram_simplify.pdf
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figs/sercalo_perpendicular_motion.pdf
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figs/simulation_beam_path_high_angle.pdf
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figs/test.pdf
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figs/time_delay_newport.pdf
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figs/weights.pdf
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figs/weights_sercalo.pdf
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759
index.html
102
index.org
@ -14,6 +14,10 @@
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#+HTML_HEAD: <script type="text/javascript" src="./js/jquery.stickytableheaders.min.js"></script>
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#+HTML_HEAD: <script type="text/javascript" src="./js/readtheorg.js"></script>
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#+LATEX_CLASS: scrreprt
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#+LATEX_CLASS_OPTIONS: []
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#+LATEX_HEADER: \usepackage{minted}
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#+PROPERTY: header-args:latex :headers '("\\usepackage{tikz}" "\\usepackage{import}" "\\import{/home/thomas/Cloud/These/LaTeX/}{config.tex}")
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#+PROPERTY: header-args:latex+ :imagemagick t :fit yes
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#+PROPERTY: header-args:latex+ :iminoptions -scale 100% -density 150
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@ -2631,6 +2635,25 @@ This corresponds to a measurement error of the Attocube equals to (in [m])
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The DAC noise use for the Cercalo does not limit the performance of the system.
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#+end_important
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* Plant Uncertainty
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** Matlab Init :noexport:ignore:
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#+begin_src matlab :tangle no :exports none :results silent :noweb yes :var current_dir=(file-name-directory buffer-file-name)
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<<matlab-dir>>
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#+end_src
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#+begin_src matlab :exports none :results silent :noweb yes
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<<matlab-init>>
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#+end_src
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** Coprime Factorization
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#+begin_src matlab
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load('mat/plant.mat', 'sys', 'Gi', 'Zc', 'Ga', 'Gc', 'Gn', 'Gd');
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#+end_src
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#+begin_src matlab
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[fact, Ml, Nl] = lncf(Gc*Gi);
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#+end_src
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* Plant Scaling
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<<sec:plant_scaling>>
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** Introduction :ignore:
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@ -3292,6 +3315,16 @@ First, we get the mean value as measured by the interferometer for each value of
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Unvm = mean(reshape(uv.Unv, [fs floor(length(uv.t)/fs)]),2);
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#+end_src
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And we can compute the RMS value of the non-repeatable part:
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#+begin_src matlab :exports results :results value table replace :tangle no :post addhdr(*this*)
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data2orgtable([rms(1e9*(uh.Va - repmat(Vahm, length(uh.t)/length(Vahm),1))), rms(1e9*(uv.Va - repmat(Vavm, length(uv.t)/length(Vavm),1)))], {}, {'Va - Horizontal [nm rms]', 'Va - Vertical [nm rms]'}, ' %.1f ');
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#+end_src
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#+RESULTS:
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| Va - Horizontal [nm rms] | Va - Vertical [nm rms] |
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|--------------------------+------------------------|
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| 19.6 | 13.9 |
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#+begin_src matlab :exports none
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figure;
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ax1 = subplot(1, 2, 1);
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@ -3347,3 +3380,72 @@ First, we get the mean value as measured by the interferometer for each value of
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#+NAME: fig:repeat_plot_subtract_mean
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#+CAPTION: Repeatability of the measurement after subtracting the mean value ([[./figs/repeat_plot_subtract_mean.png][png]], [[./figs/repeat_plot_subtract_mean.pdf][pdf]])
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[[file:figs/repeat_plot_subtract_mean.png]]
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** Analysis of the non-repeatable contributions
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Let's know try to determine where does the non-repeatability comes from.
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From the 4QD signal, we can compute the angle error of the beam and thus determine the corresponding displacement measured by the attocube.
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We then take the non-repeatable part of this displacement and we compare that with the total non-repeatability.
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We also plot the displacement measured during the huddle test.
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All the signals are shown on Fig. [[]].
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#+begin_src matlab :exports none
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Vphm = mean(reshape(uh.Vph/freqresp(Gd(1,1), 0), [fs floor(length(uh.t)/fs)]),2);
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Unhm = mean(reshape(uh.Unh, [fs floor(length(uh.t)/fs)]),2);
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Vpvm = mean(reshape(uv.Vpv/freqresp(Gd(2,2), 0), [fs floor(length(uv.t)/fs)]),2);
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Unvm = mean(reshape(uv.Unv, [fs floor(length(uv.t)/fs)]),2);
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#+end_src
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#+begin_src matlab :exports none
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% =Vaheq= is the equivalent measurement error in [m] due to error angle of the Sercalo.
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Vaheq = uh.Vph/freqresp(Gd(1,1), 0) - repmat(Vphm, length(uh.t)/length(Vphm),1);
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Vaveq = uv.Vpv/freqresp(Gd(2,2), 0) - repmat(Vpvm, length(uv.t)/length(Vpvm),1);
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Vaheq = sign(Vaheq).*Vaheq.^2;
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Vaveq = sign(Vaveq).*Vaveq.^2;
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#+end_src
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#+begin_src matlab :exports none
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ht = load('./mat/data_huddle_test_3.mat', 't', 'Va');
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#+end_src
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#+begin_src matlab :exports none
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htm = 1e9*ht.Va(1:length(Vaheq)) - repmat(mean(1e9*ht.Va(1:length(Vaheq))), length(uh.t)/length(Vaheq),1);
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#+end_src
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#+begin_src matlab :exports none
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figure;
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ax1 = subplot(1, 2, 1);
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hold on;
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plot(uh.Unh, 1e9*(uh.Va - repmat(Vahm, length(uh.t)/length(Vahm),1)));
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plot(uh.Unh, 1e9*ht.Va(1:length(Vaheq))-mean(1e9*ht.Va(1:length(Vaheq))));
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plot(uh.Unh, 1e9*Vaheq);
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hold off;
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xlabel('$V_{n,h}$ [V]'); ylabel('$V_a$ [nm]');
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ax2 = subplot(1, 2, 2);
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hold on;
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plot(uv.Unv, 1e9*(uv.Va - repmat(Vavm, length(uv.t)/length(Vavm),1)), 'DisplayName', 'Measured Non-Repeatability');
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plot(uv.Unv, 1e9*ht.Va(1:length(Vaveq))-mean(1e9*ht.Va(1:length(Vaveq))), 'DisplayName', 'Huddle Test');
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plot(uv.Unv, 1e9*Vaveq, 'DisplayName', 'Due to Sercalo Angle Error');
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hold off;
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xlabel('$V_{n,v}$ [V]'); ylabel('$V_a$ [nm]');
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legend('location', 'northeast');
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linkaxes([ax1,ax2],'xy');
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ylim([-100 100]);
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#+end_src
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#+HEADER: :tangle no :exports results :results none :noweb yes
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#+begin_src matlab :var filepath="figs/non-repeatability-parts.pdf" :var figsize="full-tall" :post pdf2svg(file=*this*, ext="png")
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<<plt-matlab>>
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#+end_src
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#+NAME: fig:non-repeatability-parts
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#+CAPTION: Non repeatabilities ([[./figs/non-repeatability-parts.png][png]], [[./figs/non-repeatability-parts.pdf][pdf]])
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[[file:figs/non-repeatability-parts.png]]
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@ -96,6 +96,6 @@ save('mat/data_rep_1.mat', 't', 'Uch', 'Ucv', ...
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'Vch', 'Vcv', ...
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'Vnh', 'Vnv', ...
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'Va');
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%% Save - Huddle Test
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save('mat/data_huddle_test_4.mat', 't', 'Vph', 'Vpv', 'Va');
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