傅里叶变换、拉普拉斯变换、z 变换的联系是什么?为什么要进行这些变换? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseDump truck, Mattress, Pogo stick, Garters, Pie, Oat meal, Wanderer, Tent, Bag lady, Lei, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #4471 Brother Bear by Samuel Roberto


anonymous
anonymous
sketch #2919 Winnie the Pooh by Greet Kros-Lolkus


sketchmaster
sketch #2620 goblin man


anonymous
anonymous
sketch #3166 Axl Rose by Jessie Lightwood


anonymous
anonymous
sketch #5213


anonymous
anonymous
sketch #895


anonymous
anonymous
sketch #5167


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #5330 Frozen by Amanda Kachadurian


anonymous
anonymous
sketch #2206


anonymous
anonymous
sketch #5171


anonymous
anonymous
sketch #4857 Eye by Thu Seba Piñeraa


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #1118 easy zombie


anonymous
anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke


anonymous
anonymous
sketch #4306 The burning watermelon!


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #1695


anonymous
anonymous
sketch #4190


anonymous
anonymous
sketch #846 cat fridayz z z zzzz zz


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz


anonymous
anonymous
sketch #4983


anonymous
anonymous
sketch #5257


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #5293

tomski傅里叶变换、拉普拉斯变换、z 变换的联系是什么?为什么要进行这些变换? 知乎 coloring