I have R2019a with several toolboxes
>> ver-----------------------------------------------------------------------------------------------------MATLAB Version: 9.6.0.1099231 (R2019a) Update 1MATLAB License Number: 621625Operating System: Microsoft Windows 10 Home Version 10.0 (Build 17134)Java Version: Java 1.8.0_181-b13 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode-----------------------------------------------------------------------------------------------------MATLAB Version 9.6 (R2019a)Simulink Version 9.3 (R2019a)Bioinformatics Toolbox Version 4.12 (R2019a)Communications Toolbox Version 7.1 (R2019a)Computer Vision Toolbox Version 9.0 (R2019a)Control System Toolbox Version 10.6 (R2019a)Curve Fitting Toolbox Version 3.5.9 (R2019a)DSP System Toolbox Version 9.8 (R2019a)Data Acquisition Toolbox Version 4.0 (R2019a)Database Toolbox Version 9.1 (R2019a)Datafeed Toolbox Version 5.8.1 (R2019a)Deep Learning Toolbox Version 12.1 (R2019a)Econometrics Toolbox Version 5.2 (R2019a)Financial Instruments Toolbox Version 2.9 (R2019a)Financial Toolbox Version 5.13 (R2019a)Global Optimization Toolbox Version 4.1 (R2019a)Image Acquisition Toolbox Version 6.0 (R2019a)Image Processing Toolbox Version 10.4 (R2019a)Instrument Control Toolbox Version 4.0 (R2019a)Optimization Toolbox Version 8.3 (R2019a)Parallel Computing Toolbox Version 7.0 (R2019a)Signal Processing Toolbox Version 8.2 (R2019a)SimBiology Version 5.8.2 (R2019a)Simulink Control Design Version 5.3 (R2019a)Spreadsheet Link Version 3.4.1 (R2019a)Stateflow Version 10.0 (R2019a)Statistics and Machine Learning Toolbox Version 11.5 (R2019a)Symbolic Math Toolbox Version 8.3 (R2019a)System Identification Toolbox Version 9.10 (R2019a)I cannot load "quadchirp" because file not found. I tried some other defaul data files such as sunspot.dat and it works. Where is this quadchirp file?
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