How do I get the differential of Hermite polynomial function?
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syms m1 x
diff(hermiteH(m1, x),x)
10 comentarios
Anirban
el 8 de Oct. de 2020
Editada: Anirban
el 8 de Oct. de 2020
Hi,
This might be unrelated to your original question, but the paths you show seem a little strange. You show a Polyspace path but you are using the Symbolic Math Toolbox which is unrelated to Polyspace.
The paths show:
C:\Program Files\Polyspace\R2020a\toolbox\symbolic\symbolic\@double\hermiteH.m
Whereas it should be:
C:\Program Files\MATLAB\R2020a\toolbox\symbolic\symbolic\@double\hermiteH.m
Did you by any chance do an addpath(genpath('C:\Program Files\Polyspace')) to your MATLAB installation to integrate Polyspace and MATLAB? If so, please use restoredefaultpath to restore the default MATLAB path (or at least use rmpath to remove paths starting with C:\Program Files\Polyspace) and then use the official instructions to integrate Polyspace and MATLAB.
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madhan ravi
el 6 de Oct. de 2020
Editada: madhan ravi
el 6 de Oct. de 2020
https://www.mathworks.com/matlabcentral/answers/606286-how-do-i-get-the-differential-of-hermite-polynomial-function#comment_1039721 , you have to run the code in MATLAB by pressing enter in command window or by pressing the green triangle button in script or shift + ctrl/cmd.
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Star Strider
el 6 de Oct. de 2020
Did you run the code you posted?
When I run it (in R2020b):
syms m1 x
DHx = diff(hermiteH(m1, x),x)
I get:
DHx =
2*m1*hermiteH(m1 - 1, x)
.
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