【发布时间】:2015-09-23 11:11:46
【问题描述】:
我尝试在 Xcode 7 游乐场中绘制正弦波。我有以下代码(来自this post):
import XCPlayground
let sineArraySize = 64
let frequency1 = 4.0
let phase1 = 0.0
let amplitude1 = 2.0
let sineWave = (0..<sineArraySize).map {
amplitude1 * sin(2.0 * M_PI / Double(sineArraySize) * Double($0) * frequency1 + phase1)
}
func plotArrayInPlayground<T>(arrayToPlot:Array<T>, title:String) {
for currentValue in arrayToPlot {
XCPCaptureValue(title, value: currentValue)
}
}
plotArrayInPlayground(sineWave, title: "Sine wave 1")
Assistant Editor 向我展示了这个:
但我想要一个像这样的普通图(带轴等):
我怎样才能做到这一点?
【问题讨论】:
标签: swift xcode7 swift-playground xcplayground