65 reputation
5
bio website
location
age
visits member for 1 year, 8 months
seen May 19 at 7:30

FromBaiduTieba


Sep
6
comment How to draw a graph about the FourierTransform of a 2D Function?
but I don't understander qs @ Fourier @ qs @ data
Sep
6
comment How to draw a graph about the FourierTransform of a 2D Function?
This code works, Thanks a lot!
Sep
2
comment MATLAB To Mathematica: How to implement imshow()
With is better than Table! WA!
Aug
31
comment MATLAB To Mathematica: How to implement imshow()
thanks a lot!^.^
Aug
31
comment MATLAB To Mathematica: How to implement imshow()
This is the code of pic1
Aug
31
comment MATLAB To Mathematica: How to implement imshow()
newcolor2 = {RGBColor[0, 0, 0], RGBColor[0.2, 0, 0], RGBColor[0.4, 0, 0], RGBColor[0.6, 0, 0], RGBColor[0.8, 0, 0], RGBColor[1, 0, 0], RGBColor[1, 0.2, 0], RGBColor[1, 0.4, 0], RGBColor[1, 0.6, 0], RGBColor[1, 0.8, 0], RGBColor[1, 1, 0], RGBColor[1, 1, 0.2], RGBColor[1, 1, 0.4], RGBColor[1, 1, 0.6], RGBColor[1, 1, 0.8], RGBColor[1, 1, 1]};DensityPlot[Exp[-x^2 - y^2], {x, -2, 2}, {y, -2, 2}, ColorFunction -> newcolor2, PlotLegends -> Automatic, PlotPoints -> 300]