1,495 reputation
1129
bio website
location
age
visits member for 3 years, 2 months
seen Feb 26 at 15:45

May
5
awarded  Taxonomist
Apr
30
comment Contour heat graph (ListContourPlot?)
Aaah Mathematica 9!!! Your PlotLegends is now fixed.... it was so messed up in Mathematica 8.0
Apr
22
comment Problems with NDSolve and stiffness
Would it help if you blindly switched to the LSODA method? I generally noticed that the LSODA is quite forgiving and pushes stiff equations towards a "solution" better than the BDF at the very least.
Apr
21
revised Using undefined function in an expression
typo corrected in title
Apr
21
suggested approved edit on Using undefined function in an expression
Apr
19
comment Using FindRoot with an interpolating function
What if I were to have more than one crossing and I still wanted to use FindRoot[...]. I noticed that FindRoot[...] doesn't allow for more than 2 guess values. I can use an {x,xmin,xstart,xend} but that didn't quite help.
Apr
19
accepted Using FindRoot with an interpolating function
Apr
19
comment Using FindRoot with an interpolating function
@BoLe And to answer my own question, I just used the minimum and maximum x limits as my guess values. I think that does the trick.
Apr
19
comment Using FindRoot with an interpolating function
@MichaelE2 I modified my code. I used Interpolation[Flatten[curve1,1],x]. This worked. I forgot that I needed to tell it to use x :P
Apr
19
comment Using FindRoot with an interpolating function
@BoLe What if I don't know what the guess values should be and how many there should be?
Apr
19
comment Using FindRoot with an interpolating function
@MichaelE2 I get what you mean now when you say x must be provided to the interpolation.
Apr
19
comment Using FindRoot with an interpolating function
I still have an error message that suggests that the "function value is not a list of numbers" at x=0.2
Apr
19
asked Using FindRoot with an interpolating function
Apr
16
comment Labeling individual curves in Mathematica
sniffle... plotlegends is making me move to python......
Mar
20
accepted MatrixPlot for DFT in black and white with ContourLabel
Mar
20
comment MatrixPlot for DFT in black and white with ContourLabel
clearly, I was not thinking!
Mar
20
comment MatrixPlot for DFT in black and white with ContourLabel
So this displays numbers for all those values that are less than 0.5 the Maximum of mat? How can I change the number of decimal points?
Mar
18
comment Doubts on scripting: error messages when trying to run and how to process lots of files
Concur about the space between - and MathematicaScript
Mar
18
comment MatrixPlot for DFT in black and white with ContourLabel
Yes. That is what I meant.
Mar
18
comment MatrixPlot for DFT in black and white with ContourLabel
@rm-rf Thank you for the encouragement and also the vital information that some journals perhaps would do their own color-B&W thingy!