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 Yearling
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Apr
11
revised Numerical optimal control
Adding control-systems tag
Mar
17
reviewed Approve Is there a build-in function converting a quantity to one with mixed units (such as feet and inches)?
Mar
7
reviewed Approve How can I generate a legend for a BubbleChart?
Feb
19
awarded  Yearling
Feb
11
revised Simple code to write differential equations in a matrix formulation
Improved wording
Feb
11
revised Simple code to write differential equations in a matrix formulation
Additional info asked by OP
Feb
3
answered Combinations of multiple matching patterns
Feb
1
reviewed Approve Solving a quasi- or nonlinear PDE
Feb
1
comment NonlinearStateSpaceModel/OutputResponse gives doubled outputs
The example is a bit ways down in the documentation. wolfram.com/xid/0g7kxbwzgfy-nrn3sk
Jan
29
reviewed Approve A pointer to the array in p1=Table in Table =p0 Eror
Jan
29
revised NonlinearStateSpaceModel/OutputResponse gives doubled outputs
Corrected spelling
Jan
29
answered NonlinearStateSpaceModel/OutputResponse gives doubled outputs
Jan
18
comment Working Precision in nonlinear control systems
Does this work: Method -> {"NDSolve", WorkingPrecision -> ...}
Jan
13
comment Finding coefficient in expression
Turns out to also have the fewest characters (so far). But not the fastest!
Jan
12
answered Finding coefficient in expression
Jan
7
answered Matrix of Columns, I want just a regular matrix!
Nov
19
answered Building Butterworth Bandpass Filters
Nov
13
answered Extract left-upper triangular data from a square matrix-form list
Nov
13
answered Non-algebraic equation in the set of complex numbers
Nov
13
comment How do I put matrices next to each other?
ArrayFlatten is what you need.