我有一个包含混合文本和数字的字符串数组,下面提供了示例字符串:
TOTAL STRAIN ENERGY (STRESS POWER) 5.126778E-05
STEP TIME COMPLETED 20.0 , TOTAL TIME COMPLETED 20.0 我想提取应变能值作为数字,以及总时间完成值。我尝试过使用扫描来查找数字前面的文本的位置,然后使用str = str(start:end)读取部分字符串,但由于某种原因,对于任何长度,它都会返回0?
发布于 2019-11-14 20:42:09
StrOut = "TOTAL STRAIN ENERGY (STRESS POWER) 5.126778E-05 STEP TIME COMPLETED 20.0 , TOTAL TIME COMPLETED 20.0 ";
StrOutSplit = split(StrOut, {'TOTAL STRAIN ENERGY (STRESS POWER)', 'STEP TIME COMPLETED', ', TOTAL TIME COMPLETED '});
StrOutSplit(1) = [];
outNum = cellfun(@str2num, StrOutSplit);https://stackoverflow.com/questions/58855968
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