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Description: 用MATLAB绘制几种柱状图的程序,一共有5种常用柱状图-Several MATLAB histogram mapping using the procedure, a total of five kinds of commonly used histogram
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Size: 2048 |
Author: zelo |
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Description: MACD指标(Moving Average Convergence Divergence) 平滑异同移动平均线. 主要是利用长期与中短期移动平均线来计算两者之间的差离情况,作为研判未来行情走势的依据,其中包括了三条线:MACD线、DIF线(是核心)、柱状线 BAR(MACD辅助指标—用红柱和绿柱,其公式为:BAR=2×(DIF-DEA))。但要切记:任何指标相对于成交量而言都是滞后的,避免进入纯指标分析误区, 所以任何技术指标不能孤立的使用。-MACD indicator (Moving Average Convergence Divergence) moving average smoothing differences and similarities. Mainly used in long-term and short-term moving average calculated from the difference between the two cases, as judged based on future market trends, including the three lines: MACD line, DIF line (the core), columnar lines BAR (MACD auxiliary indicators- with红柱and the Green column, the formula is: BAR = 2 × (DIF-DEA)). However, bear in mind: in relation to any indicators are lagging behind in terms of volume to avoid errors into the net index analysis, it can not be any technical indicators for the use of isolation.
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Size: 1024 |
Author: yy001 |
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Description: 与四连杆之分析相同,在任何杆之延伸点上之位移、速度及加速度等亦可利用sldlink()、body()、fb_sld_linits()及drawlinks()等函数进行分析。 利用drawsldpaths()函数则可达到整合的目的。 其呼叫之方式如下:
drawsldpaths(r6,th6,r,th1,theta,td2,tdd2,sigma,npts,driver,mode)
输入参数
• r :四连杆之长度,一列向量表示。
• th1:第一杆的水平角度(通常为零)。
• th2:驱动杆或联结杆的水平角度。
• td2, tdd2:驱动杆之角速度及角加速度。
• Sigma:连杆之组合模式选择(需为+1或-1)
• Driver:驱动杆之设定( 0表示苗杆驱动,1表示由联结杆驱动,3滑块驱动)。
• Npts:设定分割的点数或位置。
• r6,rh6,nlink:杆上特定点之位置,包括杆长,与杆之夹角及附于何杆。
• Mode:mode=0,画简单位置图;=1画所有图表;=2画所有图表,但用简单位置图。
-Draw four-bar link using matlab!
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Size: 52224 |
Author: dony |
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