IQ Option教程

forex collection

构建进化树的简单方法

We observed an overall improvement of the phylogenetic accuracy after trimming. Using -automated1 option of trimAl, the trimmed alignment always produced Maximum Likelihood trees that were of equal (36%) or significantly better (64%) quality as compared with the tree derived from the complete alignment. For Neighbor Joining reconstruction the -strictplus option of trimAl worked IQ Option教程 best, improving the phylogenetic accuracy in 89% of the scenarios. In most scenarios (90%), trimAl outperformed Gblocks v0.91b with default parameters.

trimAl可实现自动化剔除可疑序列，必须通过-resoverlap和-seqoverlap两个参数进行设置，但是这两个参数后面必须跟上具体的阀值。-resoverlap参数的意思是一个位置与列中其他位置的最小重叠被认为是“好位置”，-seqoverlap参数的意思是序列必须具有的“好位置”的最小百分比才能被保存。(关于上述的解释，最好可以查看trimAl官方说明书，里面记录上述相关重叠的计算详解)。在说明书举例中，作者分别使用的阀值是-resoverlap 0.75 和-seqoverlap 80，大家可做参考。

-resoverlap Minimum overlap of a positions with other positions in the column to be considered a "good position". (see User Guide).
-seqoverlap Minimum percentage of "good positions" that a sequence must have in order to be conserved. (see User Guide).

Q. Capital IQ Excel Plug-in

In order to download and install the CIQ plug-in follow the below steps:

1. You must first have an active Capital IQ account. To IQ Option教程 sign up for an account go to Capital IQ platform (see Capital IQ Register FAQs).

2. Download the CIQ Excel plug-in:

Go to Capital IQ and log in.
Hover over My Capital IQ tab and select Downloads.
Click Download Office Plug-In (New Installer) under Office Plug-in.
Follow the instructions in the installation wizard.

You will be prompted to Open or Save the file. We recommend saving it to your IQ Option教程 desktop and deleting it after the IQ Option教程 full installation.

Once installed, the S&P Capital IQ Office Plug-in features will appear across all Microsoft Office applications (Excel, PowerPoint, and Word).

IMP! You must be On-Campus to download the plug-in.

Notes:

1. The excel plug in is not supported for Apple computers; it will work if you IQ Option教程 IQ Option教程 have a Windows partition on your Mac.

2. If the latest version of Capital IQ does not IQ Option教程 work with your operating system you may have to install an IQ Option教程 IQ Option教程 earlier version. From the downloads page click on Advanced Office Downloads.

3. Academic accounts do not have access to the iPad, iPhone or Android apps.

4. Manuals and documentation can be found by logging into Capital IQ and clicking on Help at the top right of the screen.