Wolfram Mathematica

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anhnha

7:58 AM

I have this line:

StringForm["a= `` b= `` c= `` m= `` n= `` p= `` e = `` f = ``", #1, \
#2, #3, #4, #5, #6, #8, #9]

is there any simpler method to specify #1, #2, #3, #4, #5, #6 as they're consecutive?

kirma

8:16 AM

@anhnha ## would expand all arguments as a sequence.

StringForm itself ignores extra arguments...

anhnha

@kirma that's nice but there is a problem as I skip #7 in the sequence above.

kirma

Ah, I didn't pay attention to that...

@anhnha Sequence @@ Delete[{##}, 7] would expand to all arguments except #7

1 hour later…

anhnha

9:45 AM

thanks
that works

8 hours later…

anhnha

5:17 PM

mytup = {{1, 2}, {3, 4}};
mytup1 = {{0, 1}, {1, 2}, {3, 4}};
Position[mytup1, {##}] & @@@ mytup

Out: {{{2}}, {{3}}}

In this case how can I get the answer without list?

Tomi

5:40 PM

hi, this is from the the documentation

reference.wolfram.com/language/ref/FitRegularization.html

What does the 1 mean after the norm?

anhnha

6:14 PM

myfunc[a_, b_, c_, m_, n_, p_, d_, e_, f_] := (-a d - b d e - m +
d m - e n + d e n)/(c d + b d f + f n - d f n + p - d p)
tup1 = {{0, -1, -1, 1, 0, -1, d, 0, 1}, {0, -1, -1, 1, 0, -1, d, 1,
0}, {0, -1, -1, 1, 0, -1, d, 1, -1}, {0, -1, -1, 1, 0, -1, d, -1,
1}, {0, -1, -1, 1, 0, 0, d, 0, 1}};
Plot[myfunc[##], {d, 0, 1},
ImageSize -> 1000,
PlotStyle -> Directive[Red, Thick],
Ticks -> Automatic,
TicksStyle -> Directive[Black, Bold, 20],
GridLines -> Automatic,
GridLinesStyle -> LightGray,
AxesLabel -> {Style["D", 16, Bold], Style["M", 16, Bold]},

how can I remove the curly brackets in the plot (from label section)?

and remove the comma