Test and Measurement Seminar Demos: datainsight_signal.m - File Exchange

Code covered by the BSD License

Highlights from
Test and Measurement Seminar Demos

demoselector(varargin) DEMOSELECTOR Application M-file for demoselector.fig
example_sel(varargin) EXAMPLE_SEL Application M-file for example_sel.fig
getscopedata_gui(varargin) GETSCOPEDATA_GUI Application M-file for getscopedata_gui.fig
valve_gui_batch(varargin) VALVE_GUI_BATCH Integrated Measurement System Application
valve_gui_oc(varargin) valve_gui_oc A GUI to control the throttle and view it's response
valve_gui_simple(varargin) valve_gui_simple GUI to open, close, and relax the throttle
ConfigureTrigger(ai,TriggerDe... Configure trigger
CreateAI(filename,vendor,boar...
CreateDIO(vendor,boardid,chan... CreateDIO Create and configure dio object for throttle demo
daqtriggerreshape(data); daqtriggerreshape Reshape triggered daq data
datalabel(state,marker_color)... datalabel Interactive labeling of data points on a plot
export(filename,time,position... export Create an Excel spreadsheet from recorded time and position
figshift(scale) %FIGSHIFT ...
fillscreen %fillscreen ...
find_transition(position,time... find_transition Find the transition points
findpeaks(y) FINDPEAKS Find peaks in real vector.
highlight_curve(h,lh); Input
hout=suptitle(str) SUPTITLE Puts a title above all subplots.
linelabel(state,ind)
plotdata(ai);
show_data(h);
subplot_varspace(nrows, ncols... subplot_varspace SUBPLOT, which lets you specify spacing between subplots
throttle_cfit(t,position,make... THROTTLE_CFIT Create plot of datasets and fits
valvebatch_function(Nruns,fil... Run a whole bunch of tests of the valve
xlswrite(filename,m,colnames)... Write a simple, 2-column Excel file with column headers
analyze_plot.m
cfit_analysis.m
daq1.m
daq_session.m
datainsight_signal.m
instr1.m
instr_session.m
rpt_AlgorithmDesign.m
rpt_AppendixDetails.m
rpt_ProductionTest.m
throttle_simulation_init.m
throttle_simulation_stopfcn.m
throttle_simulation_stopfcn1r...
throttle_simulation_validate.m
valve_walkthrough.m
throttle_simulation
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from Test and Measurement Seminar Demos by Scott Hirsch
Source code for Test and Measurement Seminar Demos, including electronic throttle body case study.

datainsight_signal.m

%I found some data. What is is?
[y,fs] = wavread('helicopter.wav');     %In \Extra Test and Measurement Demos\AcousticTracker\Source Code

%Look at the time series
plot(y)

%Lets play it.
soundsc(y,fs)

%Maybe spectral analysis will help.
specgramdemo(y,fs)

Highlights from Test and Measurement Seminar Demos

Highlights from
Test and Measurement Seminar Demos