Предположим, у меня есть следующий текст:
text = c("Initial [kHz]","Initial Value [dB]",
"Min Accept X [kHz]","Min Accept [dB]",
"Cut-Off Frequency [kHz]",
"Min Bandwidth Limit [kHz]","y min [dB]",
"Max Bandwidth Limit [kHz]","y max [dB]",
"Iter: 1 [kHz]","Iter: 1","Value: 55 [dB]",
"Iter: 2 [kHz]","Iter: 2","Value: 59 [dB]")
Но что я хочу (это убрало символы пробела и пунктуации:
text = c("InitialkHz","InitialValuedB",
"MinAcceptXkHz","MinAcceptdB",
"CutOffFrequencykHz",
"MinBandwidthLimitkHz","ymindB",
"MaxBandwidthLimitkHz","ymaxdB]",
"Iter1kHz","Iter1","Value55dB",
"Iter2kHz","Iter2","Value59dB")
Может кто-нибудь помочь мне? Пожалуйста. ..