从 python 中的 csv 文件中提取数据
[英]Extract data from csv file in python
问题描述
I have a testbench that calculates the execution time of an image processing algorithm like convolution for example.
我有一个测试平台，可以计算图像处理算法（例如卷积）的执行时间。 The testbench is made so that the computed data are filled in a CSV file in this way: "algorithm" "filter size" "image resolution" "execution time":制作测试台，以便计算数据以这种方式填充到 CSV 文件中：“算法”“过滤器大小”“图像分辨率”“执行时间”：
CONV_2D 7 87400 7000 7003 6099 ...
CONV_2D 7 114400 7035 7032 7034 ...
There is 500 execution time calculated per aglorithm.每个算法计算 500 个执行时间。 How can I just extract the execution time from the CSV file to calculate the mean, the variance and to plot the execution time as a function of the image size in python please? How can I just extract the execution time from the CSV file to calculate the mean, the variance and to plot the execution time as a function of the image size in python please? Thank you谢谢
1 个解决方案
解决方案1
0 2021-06-11 08:15:58
I have a testbench that calculates the execution time of an image processing algorithm like convolution for example.我有一个测试平台，可以计算图像处理算法（例如卷积）的执行时间。 The testbench is made so that the computed data are filled in a CSV file in this way: "algorithm" "filter size" "image resolution" "execution time":制作测试台，以便计算数据以这种方式填充到 CSV 文件中：“算法”“过滤器大小”“图像分辨率”“执行时间”：
CONV_2D 7 87400 7000 7003 6099 ...
CONV_2D 7 114400 7035 7032 7034 ...
There is 500 execution time calculated per aglorithm.每个算法计算 500 个执行时间。 How can I just extract the execution time from the CSV file to calculate the mean, the variance and to plot the execution time as a function of the image size in python please? How can I just extract the execution time from the CSV file to calculate the mean, the variance and to plot the execution time as a function of the image size in python please? Thank you谢谢
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