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updated 7 months ago

Create strong passwords by Alan Jennings

Alan Jennings

Creates passwords with customizable character limits also allowing for limited character sets (password, security, random)

CreatePassword_Demo

Password=CreatePassword(N,N_c,N_C,N_n,N_s,List_s)

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updated 1 year ago

Sphere Fit (least squared) by Alan Jennings

Alan Jennings

Fits a sphere to a set of noisy data. Does not require a wide arc or many points. (least squares, statistics, optimization)

sphereFit_Example

sphereFit(X)

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updated almost 2 years ago

Create Video of Rotating 3D Plot by Alan Jennings

Alan Jennings

Specify a set of view angles and this function creates a video for use in presentations. (video, movie, mpg)

CaptureFigVid_Example

CaptureFigVid(ViewZ, FileName,OptionZ)

WellMadeVid.mp4

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updated 2 years ago

Optimal Inverse Function Creation by Alan Jennings

Alan Jennings

Creates continuous, optimal inverse-functions: given a desired output, finds the optimal input (inverse, optimization, multidimensional)

InvFun_Test

InvFuntions=InvFun(Pop_I,ProbStrut)

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updated 2 years ago

Unbounded Resolution for Function Approximation by Alan Jennings

Alan Jennings

A continuous function is optimized for varying outputs and increasing parameterization dimension (functional, optimization, interpolation)

[Cost_out,CostGrad]=CostFunc_lwr_8(Pnt,Opt)

[Out_out,OutGrad]=OutputFunc_lwr_8(Pnt,Opt)

[PointsOut]=Fmin_ConditionNum(CovIn,N,Opt)

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updated 2 years ago

Inverse Optimal Functions for Motoman HP-3 Tip Precision by Alan Jennings

Alan Jennings

A population based optimization increases pointing precision for a planar robotic arm. (robotics, inverse, inverse kinematics)

PSO_Function_ArmijoRobot_3

PointCluster2Angles_HP5_3

Clusters=ClusterGenerate_4(TestPoint,J,J_Grad,Y_Grad,Opti...

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updated 3 years ago

Furuta (rotary) Pendulum by Alan Jennings

Alan Jennings

Equations of motion for a pendulum mounted on rotating base are compared to SimMechanics. (pendulum, simulation, modeling)

The equations of motion for a rotary pendulum (furuta pen...

RotPen_Test_Submitt

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updated 4 years ago

N largest values and locations in multidimensional array by Alan Jennings

Alan Jennings

Returns the N largest values for a multidimensional array, and their subscripts. (kthvalue, max, largest)

[maxs,locs]=maxNvalues(A,n,Unique)

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updated 4 years ago

SimMechanics pendulum used for control optimization by Alan Jennings

Alan Jennings

Pendulum imported via SimMechanics generates dynamics for optimal dampening solved by DIDO. (control design, optimal control, pendulum)

Arm_1DOF_ResultsCheck_a

[Results,u_star2,t,Q,K,tset]=...

[Results,u_star2,t]=Arm_1DOF_LinearStateTransition_Fun(St...

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updated 4 years ago

Control optimization of a 4DOF arm using DIDO by Alan Jennings

Alan Jennings

4 DOF arm imported via SimMechanics generates dynamics for optimal pick-place control solved by DIDO (control design, optimal control, robot)

Arm_4DOF_ResultsCheck

[a,b]=Arm_4DOF_MinEnergy_Cost(x)

[t3,State3,Control_Out]=Arm_4DOF_PathCompose(Pose1,Pose2,...

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updated 4 years ago

Gradient from Neural Network by Alan Jennings

Alan Jennings

Function that takes a NN and creates a new NN that gives the gradient. (neural networks, function, gradient)

NN_DerivativeValidate

NN_GradientFunction(net)

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