SMRLR, 一个降维可视化方法，在tSNE的基础上，添加了相似度的计算，使降维后异类样本间距离更大。
在R上运行开源代码，总是报错：
> system("R CMD SHLIB -c projsplx_R.c")
make: *** No rule to make target `projsplx_R.o', needed by `projsplx_R.dll'. Stop.
Warning message:
running command 'make -f "D:/NEWFOL~1/R-34~1.2/etc/x64/Makeconf" -f "D:/NEWFOL~1/R-34~1.2/share/make/winshlib.mk" SHLIB="projsplx_R.dll" WIN=64 TCLBIN=64 OBJECTS="projsplx_R.o"' had status 2
Warning message:
running command 'R CMD SHLIB -c projsplx_R.c' had status 1
错误原因：路径错，应该在子文件夹下运行，所以找不到.o文件
弱智错误，但还是记录一下 - -！
