I need the butterworth filter block in Simulink but I can't find it in my Simulink browser. My professor told me it is part of the "Signal Processing Toolbox" from Matlab.
I verified if I have this toolbox by using the "VER" command.
Why don't I have the butterworth filter in my Simulink?
This gave me the following output:
------------------------------------------------------------------------------------------------MATLAB Version: 7.14.0.739 (R2012a)MATLAB License Number: ••••••Operating System: Linux 3.2.0-38-generic-pae #61-Ubuntu SMP Tue Feb 19 12:39:51 UTC 2013 i686Java Version: Java 1.6.0_17-b04 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode------------------------------------------------------------------------------------------------MATLAB Version 7.14 (R2012a) Simulink Version 7.9 (R2012a) Aerospace Blockset Version 3.9 (R2012a) Aerospace Toolbox Version 2.9 (R2012a) Bioinformatics Toolbox Version 4.1 (R2012a) Communications System Toolbox Version 5.2 (R2012a) Computer Vision System Toolbox Version 5.0 (R2012a) Control System Toolbox Version 9.3 (R2012a) Curve Fitting Toolbox Version 3.2.1 (R2012a) DSP System Toolbox Version 8.2 (R2012a) Database Toolbox Version 3.11 (R2012a) Datafeed Toolbox Version 4.3 (R2012a) Econometrics Toolbox Version 2.1 (R2012a) Embedded Coder Version 6.2 (R2012a) Filter Design HDL Coder Version 2.9.1 (R2012a) Financial Derivatives Toolbox Version 5.9 (R2012a) License unknownFinancial Toolbox Version 4.2 (R2012a) Fixed-Income Toolbox Version 2.3 (R2012a) License unknownFixed-Point Toolbox Version 3.5 (R2012a) Fuzzy Logic Toolbox Version 2.2.15 (R2012a) Global Optimization Toolbox Version 3.2.1 (R2012a) HDL Coder Version 3.0 (R2012a) HDL Verifier Version 4.0 (R2012a) Image Acquisition Toolbox Version 4.3 (R2012a) Image Processing Toolbox Version 8.0 (R2012a) Instrument Control Toolbox Version 3.1 (R2012a) MATLAB Builder JA Version 2.2.4 (R2012a) MATLAB Coder Version 2.2 (R2012a) MATLAB Compiler Version 4.17 (R2012a) MATLAB Report Generator Version 3.12 (R2012a) Mapping Toolbox Version 3.5 (R2012a) Model Predictive Control Toolbox Version 4.1 (R2012a) Neural Network Toolbox Version 7.0.3 (R2012a) Optimization Toolbox Version 6.2 (R2012a) Parallel Computing Toolbox Version 6.0 (R2012a) Partial Differential Equation Toolbox Version 1.0.20 (R2012a) Phased Array System Toolbox Version 1.2 (R2012a) RF Toolbox Version 2.10 (R2012a) Robust Control Toolbox Version 4.1 (R2012a) Signal Processing Toolbox Version 6.17 (R2012a) SimBiology Version 4.1 (R2012a) SimDriveline Version 2.2 (R2012a) SimElectronics Version 2.1 (R2012a) SimEvents Version 4.1 (R2012a) SimHydraulics Version 1.10.1 (R2012a) SimMechanics Version 4.0 (R2012a) SimPowerSystems Version 5.6 (R2012a) SimRF Version 3.2 (R2012a) Simscape Version 3.7 (R2012a) Simulink 3D Animation Version 6.1 (R2012a) Simulink Coder Version 8.2 (R2012a) Simulink Control Design Version 3.5 (R2012a) Simulink Design Optimization Version 2.1 (R2012a) Simulink Design Verifier Version 2.2 (R2012a) Simulink Fixed Point Version 7.1 (R2012a) Simulink Report Generator Version 3.12 (R2012a) Simulink Verification and Validation Version 3.3 (R2012a) Stateflow Version 7.9 (R2012a) Statistics Toolbox Version 8.0 (R2012a) Symbolic Math Toolbox Version 5.8 (R2012a) System Identification Toolbox Version 8.0 (R2012a) SystemTest Version 2.6.3 (R2012a) Wavelet Toolbox Version 4.9 (R2012a)
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