File:Pointwise sum and product of sin and ln function.png
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Summary
| Description |
English: The lower plot shows the functions sin (blue) and ln (red) on the interval [0.05,13.7]. The upper plot shows their pointwise sum (violet) and product (green) on the same interval. The highlighted vertical slice shows how sum and product were obtained at the point x=2π from the sum and product of the output of sin and ln at that point, respectively. |
| Date | |
| Source | Own work |
| Author | Jochen Burghardt |
| Gnuplot source code |
|---|
set yrange [-3:4]
set xrange [0.05:13.7]
set xtics 3.14
#set x2tics 2.72 ## buggy in v5.2 patchlevel 2
plot sin(x) with lines lw 3 lc 6 title "sin"
replot log(x) with lines lw 3 lc 7 title "ln"
pause -1
set xtics 2.72 ## remedy to above bug
plot sin(x)+log(x) with lines lw 3 lc 1 title "sin+ln"
replot sin(x)*log(x) with lines lw 3 lc 2 title "sin*ln"
pause -1
|
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:17, 23 January 2019 | | 633 × 853 (25 KB) | wikimediacommons>Jochen Burghardt | User created page with UploadWizard |
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